marrisa got an 85% on her math quiz. she had 34 questions correct .how many questions were on the quiz
2 answers:
Answer:
40
Step-by-step explanation
34 divided by 85 times 100 equals 40
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Answer:
40
Step-by-step explanation:
Let the number of questions be A.
Marissa got 85% on her math quiz and got 34 questions correct.
This Means 85% of the number of math questions =84
Therefore
85% of A = 34
This is
85/100 x A = 34
0.85 x A = 34
Divide both sides by 0.85
0.85/0.85 x A = 34/0.85
A = 40
The number of questions on the quiz was 40
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