On a test, Alice had 80% of the problems right. If she had 20 problems correct, how many questions were on the test? Show work please

asked Feb 10, 2021 44.1k views

5 votes

On a test, Alice had 80% of the problems right. If she had

20 problems correct, how many questions were on the test?
Show work please

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1 vote

Answer: she would get 100%

Step-by-step explanation: every correct question u get 5 points so 20 * 5 = 100

3.7k points

4 votes

Answer:

Explanation:

80% = 0.80

0.80x = 20

0.80x/0.80 = 20/0.80

x = 25

So there was 25 questions on the test

Nothrow answered Feb 15, 2021

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