There are 21 more students in a math class than in a history class. If the ratio of the students in the math class to the history class students is 10 : 3, how many students are in math class?

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asked May 14, 2019 225k views

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There are 21 more students in a math class than in a history class. If the ratio of the students in the math class to the history class students is 10 : 3, how many students are in math class?

Mathematics
middle-school

MSkuta asked

by MSkuta

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2 Answers

4 votes

Answer:

Explanation:

Bjg answered May 16, 2019

by Bjg

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4 votes

Answer:

There are 30 students

Pstryk answered May 20, 2019

by Pstryk

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