Bill asks you to play a bet where he has a deck of cards and you choose what suit your card will be. You decide to play and bet $5 that you will choose the right suit of your card, if you choose wrong then you lose your $5, but if you choose right then you will win $10. If a deck of cards has a total of 52 cards and 4 suits, what is your expected value of the bet?

the answer on e2020 is

10

4/5

3/5

4/3

step-by-step explanation:

hey there!

if she's saving for six months, let's divide the total number we need for the trip by six, dividing it into the amount that needs to be saved for each month.

500 ÷ 6 =

she needs to save at least this amount each month, so we should use this symbol: ≥

let x be the amount she saves each month.

your final answer is x ≥

hope this !