You are running a few thought we study one of the cars he found his blue I can travel 31 1/2 miles on one and 1/4 gallons of gasoline another cars read it can travel 22 2/5 miles on 450 gallon of gasoline what is the unit rate for miles per gallon for each car which car control the greater just sits on 1 gallon of gasoline

entering that problem on the tube might get you an answer

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.