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Arithmetic
Question

10. A college student completed some courses worth...

10. A college student completed some courses worth \( 3 \) credits and some courses worth 

\( 4 \) credits. The student earned a total of \( 59 \) credits after completing \( 18 \) courses. How many courses worth \( 3 \) credits did the student complete? 

Answer

13 courses worth 3 credits

Solution
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