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3 years ago

Mis Brown graded 84 papers. If the ratio of science papers to math papers is 2:10 how many math papers did she grade?

Mathematics

1 answer:

mr Goodwill [35]3 years ago

5 0

Answer:

Step-by-step explanation:

2 + 10 = 12

84 ÷ 12 = 7

7 x 10 = 70

She graded 70 maths papers and 14 science papers.

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3 years ago

Mis Brown graded 84 papers. If the ratio of science papers to math papers is 2:10 how many math papers did she grade?​

Mis Brown graded 84 papers. If the ratio of science papers to math papers is 2:10 how many math papers did she grade?