Question

12. If Sarah's mother really likes the service in

a restaurant, she leaves a 20% tip. Their last
bill was $110.00, and Sarah's mother left
$22.00 for the tip. Explain how you know
that this is 20%.

Answer 1

110 / 10 = 11 that’s gives us 10% times that by 2 is 22 and it gives us 20%