Athy's customer base is 2/3 residential and 1/3 business . if she has 350 residential customers, how many total customers does she have?

 She has 525 costumers.

Step-by-step explanation:

We know that the costumer base is   residential and   business. This means that:

residential customers

Let be "x" the total costumers Athy has and "y" the number of business costumers.

Then "x" must be:

Then, in order to find "y" , we need to multiply the number of residential costumers by   and divide the product by :

Substituting we get that "x" is:

  costumers

step-by-step explanation:

12475909

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.