Question

16. Erik received an offer to join a book club. His first book would cost full price, $19.00. His subsequent books would be bought at 2 for $7.00. Which equation could be used to find c, the cost of buying one full priced book and 4 books at the discounted price?
a. C= 19 + 2x 7
b. C= (19 + 2 x 7
c. C= 19 + 4 x 7
d. C= (19 + 4 ) x 7

Answer 1

@AccessDenied

Answer 2

@bakonloverk

Answer 3

it is c because you want to find the cost of 4 books at discount that is where the 4 x 7 comes in the 7 is how much the books cost and the 19 is the first book

Answer 4

thanks!!!

Answer 5

your welcome!! happy i could help

Answer 6

tnx:)))))