25.3k views
2 votes
Mr Rubio left a $6.30 tip at a restaurant. This represented 18% of his family's dinner bill. What was the amount of the family's dinner bill?

User Lrkwz
by
7.8k points

2 Answers

2 votes
I think the answer is 113.4
User Minko Gechev
by
8.7k points
4 votes
Hi!

This question is basically asking you, '6.30 is 18% of what number?'

6.30 × 100 / 18 = 35

The family's dinner bill was $35.
User Nocabt
by
7.5k points