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S_A_V [24]
2 years ago
13

a student answered 86 problems on a test correctly and received a grade 98% how many problems were on the test if all the proble

ms were worth the same number of points
Mathematics
1 answer:
maxonik [38]2 years ago
4 0
98% Grade was achieved, so 0.98 of the questions were answered correctly.

n = number of problems

\frac{86}{n} = 0.98  \\  \\ n =  \frac{86}{0.98}  \\  \\ n = 87.755...

Our final answer can't be a decimal, so we round it to:

n = 87
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