Question

Veronica went to the local convenience store to buy bread, milk, dishwashing liquid, and paper towels. The table below shows the cost for each item, including tax. Veronica gave the cashier a $10.00 bill. The cashier handed her 3 quarters and 4 pennies in change. Veronica thought she should have received more change.Which mathematical explanation best supports Veronica's claim?

Answer 1

Answer: The cashier did not scan the dishwashing liquid.

Explanation:

She wanted bread ($2.19), milk ($2.49), dishwashing liquid($0.87), and paper towels($1.47).

$2.19

$2.49 $10.00 - $7.34 = $2.66

$0.89 - $0.79

+ $1.47 ————

————- $1.87

$7.34

Answer 2

The cashier did not scan the dishwashing liquid.

Explanation: