#I have a word problem question

82 messages · Page 1 of 1 (latest)

covert idol
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Is person a gives 1/3 of thier money to person b and 1/5 to person c.
And person c has 28 currency less than person b .How much money did person a have originally

tribal rootBOT
covert idol
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<@&286206848099549185>

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I need some help

versed loom
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If so, then
b has (1/3)a
And
c has (1/5)a
You should be able to form an algebraic expression with this and solve for a then.

covert idol
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What about the 28 less

covert idol
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@versed loom

covert idol
versed loom
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And also. You don't equate them to a directly. You just solve for a.

versed loom
covert idol
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Then how would I do it

versed loom
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You did
1/5a = 1/3a + 28.

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But this is the equation when c has 28 more.

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In the given question, c has 28 less

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So, how do you think your eq would change?

covert idol
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You have to make a a whole number

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Right?

versed loom
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Depends really

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a just has to be an amount

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And an amount can take decimals too

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So, it depends

covert idol
versed loom
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I haven't solved it, so idk. But it might turn out to be a whole number too

versed loom
covert idol
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Then you would divide both sides with -28?

versed loom
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Now try solving
$\frac{1}{5}\cdot a = \frac{1}{3}\cdot a-28$

haughty brambleBOT
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Galactic Fur

covert idol
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The bots having a stroke

versed loom
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This is similar to solving
5x = 3x - 28

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Wut's the value of x in this case?

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I mean, if you know how to solve an algebraic expression, you can go straight to solving the main eq of the problem

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Wut's the value you get for a?

covert idol
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2x=-28

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So x=-14

versed loom
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Right.

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That's for the example eq.

versed loom
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Wut's the value for a you get?

covert idol
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It would be -2/15x=-28

versed loom
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Correct

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Keep going

covert idol
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Then you multiply with the reciprocal

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It would be x=-28×-2/15

versed loom
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Reciprocal.

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So, you'd multiply 15/2

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Not 2/15

covert idol
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Oh yes

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It would then give you 210

versed loom
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Correct.

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And that's the currency of a originally

covert idol
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I hate word problems much better with normal algebraopencry

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Also thank you

versed loom
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You're welcome!!

versed loom
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It'll make it much easier for you

covert idol
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Also in our currency that's R210

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Whats your currency

versed loom
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wdym?

covert idol
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Dollar?

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Your countries currecy

versed loom
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Nah. It'd be in rupees for me

covert idol
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Oh

versed loom
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This

covert idol
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I'm trying to convert to your currency what R210 would be

versed loom
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Which country's is that?

covert idol
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It's this much in your currency

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Also it's south african rand

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Is that alotin your currency

versed loom
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Here you go

covert idol
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Is that alot for you

versed loom
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Not really.

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Depends on who you ask.
You ask me, a 20y/o, I'd say no.
You give this to some school kid, he'll experience heaven

covert idol
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Same for us that 210 is alot for a child

covert idol
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@versed loom how do I make this solved

versed loom
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.solved