A local health club charges $150 per year for membership. In addition, yoga classes cost $5 per one-hour session for members. Non-member pay $10 per yoga class. How many yoga classes would a member have to attend, before the average cost per class is less than the cost for non-members?

6 and 24

step-by-step explanation:

6 x 4 = 24

final total: 63

step-by-step explanation:

60 times sales tax

60 times 0.05

3

60 + 3

63

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.