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AleksandrR [38]
3 years ago
7

brodrick answered 21 of the 25 questions of his history correctly. what decimal represents the fraction of problems he answered

incorrectly
Mathematics
2 answers:
wariber [46]3 years ago
5 0
To calculate the percent he got correct, do 21/25 and get 0.84 or 84%, so the ones he got wrong would have to make up the rest of it so 1.00 or 100% minus 0.84 or 84% is equal to 0.16 or 16%
Andrews [41]3 years ago
3 0
25 - 21 = 4 questions of his history incorrectly ;
4 / 25 = 0.16 represents the fraction of problems he answered incorrectly ;
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