Question

Gave her a 4.50​$ tip. The tip was 9​% of the cost of the . Write an equation to find​ b, the cost?

Answer 1

$50

Explanation:

Here's a good formula I use for finding percentages.

4.50÷9x100=50

I had a calculator confirm this. The answer is $50.

And also, thanks so much for 50 points, that's really generous.