Question

A five-card hand is dealt from a deck of standard cards. Which expression represents the calculation for the expected number of face cards?
a) (5X12)/52
b) 52/(5X12)
c) (12X52)/5
d) (5X52)/12

Answer 1

I think the answer is C but i could be wrong

Answer 2

The expression represents the calculation for the expected number of face cards (5*12)/52.

The correct option is (A)

What is expression?

An expression is a sentence with a minimum of two numbers or variables and at least one math operation.

Total cards = 52 cards

Face cards = 12

So,

E(x) =  probability * number

E(x) = 12/52*5

E(x)= (5*12)/52

Learn more about expression here:

https://brainly.com/question/14083225

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