A total of 40 people made cakes for a bake sale. Each person made 3 cakes. Mrs. Sanchez found that 35% of these cakes were chocolate. How many chocolate cakes were made for the bake sale? O A. 14
O B. 120
O c. 78
O D. 42

D. 42

Step-by-step explanation:

40 people * 3 cakes per person = 120 cakes

35% of 120 = 0.35 * 120 = 42 chocolate cakes

won't that be plagrisim thought?

step-by-step explanation:

there is only one way to arrange all the eight relative to each other because they are not distinct. we have

now there are nine places to place an (and not more than one in one place).   because we have four symbols, we need to choose four of these nine places to insert an . order does not matter because the are not distinct.

thus there are 1 · c(9,4) ways, or, if we calculate it,

thus there are 126 ways to form such "words."