Brendan got 31 questions correct on his social studies test and missed 9 questions. What percent did he have correct? (Express as tenths.) 29.0 34.4 77.5 129.0

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asked Apr 1, 2019 139k views

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Muho · Answer 1 · 2019-04-06T07:47:34+0000

Hi there! The correct answer is 77.5

To find the percentage of correct answers we use the following formula:

$(part)/(total) * 100\%$

Filling in this formula gives:

$(31 \: correct \: answers)/(40 \: answers \: in \: total) \: * 100\% = 77.5\%$

Hence, the correct answer is 77.5

Brendan got 31 questions correct on his social studies test and missed 9 questions. What percent did he have correct? (Express as tenths.) 29.0 34.4 77.5 129.0

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