Question 429192
Sheryl correctly answered 85% of the questions on her 200-question biology final. 
# correct = 0.85*200 = 170 correct answers
# incorrect = 30 
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Fernando scored a 90% on his 180-question chemistry final.
# correct = 0.90*180 = 162 correct answers
# incorrect = 18
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(A) Who answered more question correctly?:: Sheryl
(B) Who answered more question incorrectly?:: Sheryl
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Cheers,
Stan H.
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