If Mark got 6 questions out of 40 incorrect,what percent of the questions did he get correct?
2 answers:
6/40 simplified is 3/20
3/20=15/100
100-15=85
The answer is 85%
Subtract the number wrong from the total number of questions.
40-6=34
Then divide the number correct by the total number of questions.
34/40= 0.85
Which is 85 %
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