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mestny [16]
2 years ago
14

William was out at a restaurant for dinner when the bill came. His dinner came to $31. After adding in a tip, before tax, he pai

d $39.99. Find the percent tip.
Mathematics
1 answer:
Simora [160]2 years ago
7 0

Answer: 12.9

Step-by-step explanation: Divide 39.99 by 31.00 you'll get 1.29, but you slide the decimal over and get 12.9

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