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Income mix (salary + tips): What fraction of weekly income came from tips? In one week, tips were 5/4 of the waiter's fixed salary for that week. Find the fraction of the total income represented by tips. Choose the correct fraction.

Q: Income mix (salary + tips): What fraction of weekly income came from tips? In one week, tips were 5/4 of the waiter's fixed salary for that week. Find the fraction of the total income represented by tips. Choose the correct fraction.

Let salary = S Tips = (5/4)S. Total income = S + (5/4)S = (9/4)S. Fraction from tips [(5/4)S] / [(9/4)S] = 5/9. Final Answer 5/9

Difficulty: Easy

Correct Answer: 5/9

Explanation:

Let salary = S

Tips = (5/4)S.
Total income = S + (5/4)S = (9/4)S.

Fraction from tips
[(5/4)S] / [(9/4)S] = 5/9.

Final Answer
5/9

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