# math

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Sheryl correctly answered 85% of the questions on her 200-question biology final.
Fernando scored a 90% on his 180-question chemistry final.
(a) Who answered more questions correctly? ____________________
(b) Who answered more questions incorrectly? ___________________

• math -

A. Sheryl
85%*200=170
90%*180=162

B. Sherly
200-170=30
180-162=18

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