Question

At the grocery store checkout, you watch at the register as it rings up your purchases and coupons. The prices were as follows: $2.95 $1.19 $4.61 $1.74 $3.04 $8.83 $1.16 – $0.75 (coupon) – $1.00 (coupon) The register gives your total bill as $21.77. a. Round each price to the nearest dollar, and then estimate the total amount of the bill. b. Use your estimate to determine whether the total on the register is reasonable. Answer Key a. Did the student round each price and then add them to find $22, as shown below? (3 points) $3 + $1 + $5 + $2 + $3 + $9 + $1 – $1 – $1 = $22 b. Did the student exp