Question

Gina makes $0.45 on the dollar profit selling cupcakes. What is her profit per dollar written as a fraction and percent?​

Answer 1

45/100

Explanation:

You were correct

Here's Why

So when turning decimals into fractions you have to look at the decimal point and moves as many points to the right as you need. So in this case, you would move it 2 times to the right indicating 2 0's at the end of 1 so move it to the right 3 times it would be 45/1000 and so on and so on. Hope this helps!

Answer 2

9/20 and 45%

Explanation:

.45 out of 1 dollar is 45/100. Both of these are divisible by 5 so you can simplify it to 9/20.

.45 written as a percent is 45%