Question

the bookstore advertises 5 notebooks for $7.75 at this rate how much would 7 notebooks cost

Answer 1

Answer:

10.85

Step-by-step explanation:

So with the ratio of 5 to 7.75 you would set up an equivalent ratio of 7 to ? to find your answer for? You do 5/7.75 and 7/? And cross multiply then divide the coefficient by itself on the side with the variable

Answer 2

Answer:

$10.85

Step-by-step explanation:

you would divide 7.75 by five to get how much one notebook costs then you would multiply that by 7 to get the answer