Sally loves to read, and her favorite book store sells them for only 50 cents. The total cost (c) is proportional
to the number of books (b) purchased. Write an
equation to represent the total cost of the books
purchased.
Determine the constant of proportionality.

i believe

step-by-step explanation:

from my conclusion c

answ5

step-by-step explanation:

u have to pay atttion to me

a.) list the factors of 40.

1/2/4/5/8/10/20/40

b.) list the factors of 40 that represent the number of cans that could be on each shelf.

5

c.) how many different arrangements of cans are possible?

just one because if you put more on one shelf you will go way over 40 and the cabinet will probably break.

d.) what are the possible arrangements of the cans?

put 5 cans on each self to reach 40 cans in total.

e.) which arrangement uses all the shelves?

5 because you can put 5 cans on each shelf, and since there are 8 shelfs you are equally going to get 40 cans.