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The total bill for a group of friends having dinner was $130. ​They paid the entire bill using only $5 and $ 10$ bills. ​In total, there were 16 bills used. ​How many of each type of bill were used to
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The total bill for a group of friends having dinner was $130. ​They paid the entire bill using only $5 and $ 10$ bills. ​In total, there were 16 bills used. ​How many of each type of bill were used to pay the bill?

User Daree
by
7.7k points

1 Answer

8 votes

Answer:

6 five dollar bills and 10 ten dollar bills

Explanation:

130 = 5x + 10y

x + y = 16

User Corey Kosak
by
8.6k points
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