Question

the cost of typing a document is directly proportional to the number of pages in the document. If it costs $325 to type a document with 130 pages, how much would it cost to type a document with 85 pages ?

Answer 1

HINT: cost per page is constant.

Answer 2

wait....soo i put it like this?

325/130 = x/85?

or do it the k=xy way?

Answer 3

exactly!!!! you're right!!

Answer 4

the first one i mean.

Answer 5

oh.....okay then I got $212.5....right?

Answer 6

Yup!