Question

Raymond buys bottles of water at $2.10 each and a large pizza at 12.99

Answer 1

The answer is 2.10b+12.99=21.39; 4 bottles

Explanation:

If you multiply 2.10 by 4 you get 8.40. 8.40-21.39=12.99

Answer 2

he bought 4 bottles of water assuming the prices have tax already accounted for.