Mathematics, 29.12.2020 02:40 abbeygrace13
6. Marilyn carries a tip-calculator card with her. It lists the amounts
for 15% and 20% tips on whole-dollar values up to $100.00. Her
daughter notices a pattern. She says, "For each dollar the cost
increases, the tips in the 15% column increase by $.15."
a. Explain why this pattern occurs for 15%-tip values.
b. For each dollar increase, what is the amount of increase in the
20% column?
c. The tip-calculator card only goes up to $100.00. How can you use
the card if your restaurant bill totals $325.00?
Answers: 3
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6. Marilyn carries a tip-calculator card with her. It lists the amounts
for 15% and 20% tips on who...
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