You have two spreads, 5meats and two kinds of breads how many different sandwiches can you make using one of each type of ingredient

20

Step-by-step explanation:

spreads: 2

meats: 5

breads: 2

Number of different sandwiches is: 2 x 5 x 2

= 20

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

the answer is 0.071

good luck! : d