The number of students in the period 7 study hall at Jins school is 4 times the number of students in jins home room. How many students are in the study hall if there at 16 students in jins home room?

64

Step-by-step explanation:

If Jins homeroom has 16, and the study hall has 4 times that, then you need to do 16*4 which is 64. Hope this helps!

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.