8.6 Coin and Ticket Problems

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8.6Coin and Ticket Problems

• CA Standard 9.0
• Two Key Terms

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CA Standard 9.0

• Applying CA 9.0 Solve a system of two linear
  equations in two variables algebraically.

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1 Coin Problems

• Calvin paid his 1.35 skate rental with dimes
  and nickels only. There were 19 coins in all.
  How many of each coin were there?
• Let d the of dimes
• Let n the of nickels

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1 Coin Problems
8 dimes
11 nickels
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2 Coin Problems

• On a table there are 20 coins, some are quarters
  and some are dimes. Their value is 3.05. How
  many of each is there?
• Let q the of quarters
• Let d the of dimes

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2 Coin Problems
7 Quarters
13 Dimes
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3 Ticket Problems

• There were 166 paid admissions to a game. The
  price was 2 for adults and 0.75 for children.
  The amount taken in was 293.25. How many adults
  and how many children attended?
• Let a the of adults attending
• Let c the of children attending

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3 Ticket Problems
135 adults
31 children