rainbowboi rainbowboi 18-10-2018 Mathematics contestada PLZZZ HELP At the bookstore checkout you watch as the register rings up your purchases and coupons the prices were as follows $1.85 $8.56 $6.30 $2.73 $5.25 $4.09 $7.95 -$0.85 (coupon) -$2.10 (coupon)