Braley5567 Braley5567

18-01-2017
Mathematics

contestada

A student answered 86 problems on a test correctly and receives a grade at 98% how many problems were only test if all the problems were worth the same number of points

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xoxcelestexox xoxcelestexox

18-01-2017

There would've have been 87 questions because 86 divided by 87 would equal 0.98

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Sophia264 Sophia264

18-01-2017

86/x = 98

86/x(x) = 98(x)

86/98 = 98x/98

87.7 = x

There were 88 questions on the test.

Check:

86/88 = 97.7 (rounded to 98)

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