Use the function rules for roses are red and flower power to determine the cost of ordering 40 , 50 , and 60 roses from each shop ?

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

i believe the answer is letter c) 8

step-by-step explanation:

i think it might be a but you might want a second opinion