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18.03.2021 •
Mathematics
A student answered 51 problems on a test correctly and earned an 85%. How many problems were on the test,if all the problems were worth the same number of points?
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Ответ:
A. 3/5
Step-by-step explanation:
To simplify a fraction, we need to find the Greatest Common Factor. The Greatest Common Factor is the highest number both the numerator and denominator can be divided by and still be a whole number. In our case the Greatest Common factor is 8. Now all we do is divide the numerator and denominator by 8 and get our simplified fraction. Image provided below of the "equation".