#Probability

59 messages · Page 1 of 1 (latest)

feral grotto
pseudo magnet
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this question is quite tricky but i think i have a way of working it out

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if you still need help

feral grotto
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i realised that there are more than 5 coins so the only way to get 1/5 of something is if there is it a multiple of 10

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so i said the total amount of coins is 10

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so 1/5 of 10 is 2

pseudo magnet
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multiple of 5 but yeah

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yep ok

feral grotto
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Ye my bad

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Lol

pseudo magnet
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nw

feral grotto
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So then

pseudo magnet
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carry on

feral grotto
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There are 2 pennies

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And the remainder is 48

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So i have to get 48 with the 8 remaining coins i can use

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So i got 10p 10p 10p 10p 2p 2p 2p 2p

pseudo magnet
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yep looks good

feral grotto
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how were u gonna do it

pseudo magnet
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well so thats what i did

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but i can show you that

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15 and higher definitely dont work

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if thats something youre interested in knowing

feral grotto
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how did u work it out

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yes plz

pseudo magnet
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ok so as you said the number of coins is a multiple of 5

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and i basically did what you did for when its 10 coins

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now if we think about 15 coins

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wait i might have made a mistake

feral grotto
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ok

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rip

pseudo magnet
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well basically with 15 coins you need

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12 coins to add up to 47

feral grotto
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Ye

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Is that impossible

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?

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I don't get it

pseudo magnet
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yeah i think my logic is wrong but

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yeah i dont either

feral grotto
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lol it's fine

pseudo magnet
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i wrote down "average coin < 2" but i think that was my brain malfunctioing

feral grotto
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remember this

pseudo magnet
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oh yeah

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brings back my childhood

feral grotto
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true

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and snack time

pseudo magnet
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ofc

feral grotto
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how do i close this question

pseudo magnet
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i think you just underline all the coins listed

strange reef
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do /solve

pseudo magnet
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oh how silly of me

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absoltely

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ACTUALLY

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so average coin is 47/12

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from whats left

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wait no fuck

feral grotto
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/emily is a bitch