Question

Xel uses a tip calculator to figure his tips, but he thinks it is not working accurately. The tip calculator says that a $7 tip is necessary for a $75 meal at a 15% tip rate. Is the calculator

working correctly? How do you know?

Answer 1

A 10% tip would be $7.50, so a$7 tip is too little

Explanation:

Answer 2

11.25 is necessary

Explanation:

75x15%

becomes 75 x .15 = 11.25