at a used book store you can purchase two types of books you can use the expression 3h+2p to find the total cost for h hard cover books and p paperback books. What is the total cost, in dollars, for 6 hard cover books what is the total cost in dollars for 6 hard cover books and 4 paper back books?

i think the amount would be $140.62

tip $2.90

total $17.40

if you're trying to figure out how much each ounce cost it would be 0.20

cents each ounce

range =5

step-by-step explanation:

to find the range, we take the largest value and subtract the smallest value.

the largest value is 5

the smallest value is 0

the range is 5-0   =5