Brian got a 74% on his Social Studies test. The test had 50 questions.
How many questions did he NOT answer correctly?
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Answer:
13
Step-by-step explanation: the percentage will be calculated by 100.
50*2 = 100
100-74 = 26
therefore, 26/2 = 13. Brian answered 13 questions incorrectly
Hope this helps you mate!
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