Hilda's gratuity is $75 on food served of $500.
Further Explanation:
As it is given that Hilda earns $15 dollars on $100 food served.
So, we will calculate the percentage of gratuity by dividing the amount of gratuity by the money spent on food.
[tex]Gratuity= \frac{15}{100} * 100 = 15\ percent\\[/tex]
So, on $500 food served the 15% gratuity will be:
[tex]Gratuity= 500* \frac{15}{100} \\= 75[/tex]
The gratuity for $500 food served will be: $75
Keywords: Percentage, gratuity
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