is this right I can’t find ms

[deep cobalt]

Help

[native leaf]

Is that non calc

[deep cobalt]

Yh

[clever dagger]

the chance that she takes 2 different types of sandwiches, in 2 options, is 1 - P(EE) - P(CC) - P(HH), which is just 1- chance that she'll take only one type of sandwich

try this

oh wait lemme check if your answer is correct first of all sry didnt read properly

ok ye you did get it correct

[clever dagger]

this is just a method for some types of questions if it ever asks what is the probability that someone chooses at least [something] (1 - chance of them not choosing it)

[deep cobalt]

Alr thanks

[vernal jacinth]

no problem

[blissful plank]

You can use this method for this question too and use the choose function if you're familiar with that