Mathematics
Mathematics, 18.04.2021 19:00, levicorey846

A math test is worth 100 points and has 30 problems. Each problem is worth either 3 points or 4 points.
How many 4-point problems are there?

How do i change this into an algebraic expression

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Answers: 3

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A math test is worth 100 points and has 30 problems. Each problem is worth either 3 points or 4 poi...

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