Question #6b330

2 Answers
Feb 14, 2018

47.547.5

Explanation:

I’m assuming the question is asking how many questions she got right out of a total of 50 questions. If so, remember percent means “out of 100”; so 95%=95/10095%=95100

We can use ratios to solve from here by setting 95/10095100 equal to x/50x50:

95/100=x/5095100=x50
.95=x/50.95=x50
x=47.50x=47.50

Feb 14, 2018

Crystal got 47.547.5 questions correct.

Explanation:

I'm assuming that you are trying to find how many questions that Crystal got right.

What you do is find what is 95%95% of 5050.

95%95% is the same as 95/10095100.

So you multiply 95/10095100 with 5050 and simplify:
95/100 * 509510050

95/(cancel(100)2) * cancel(50)1

95/2

Crystal got 47.5 questions correct.

Hope this helps!