Regina bought fruit for her family. she bought 3 1/2 lb of oranges and 4 3/4 lb of peaches. if she used all but 1 3/8 lb of the fruit in a fruit salad, how much fruit was in the salad?

where is the page?

step-by-step explanation:

answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0