You play a gambling game with a friend in which you roll a die. If a 1 or 2 comes up, you win $8. Otherwise you lose $2. What is your expected value for this game? Round your answer to the nearest cent.

The expected value $  

Step-by-step explanation:

Given:

So:

Hence, the expected value  for this game is the sum of products of probability and value:

= *$8 + *$2

= $

Hope it wil find you well.

answer: do you still need this?

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.