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Systems of Linear Equations

Systems of Linear Equations. Solve. Solve using linear combinations. In one day a museum collected $1590 from 321 people admitted to the museum. The price of each adult admission is $6 and each child admission is $4. Estimate how many adults and how many children were admitted that day.

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Systems of Linear Equations

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  1. Systems of Linear Equations

  2. Solve

  3. Solve using linear combinations. In one day a museum collected $1590 from 321 people admitted to the museum. The price of each adult admission is $6 and each child admission is $4. Estimate how many adults and how many children were admitted that day.

  4. Solve using linear combinations. An office supply company sells two types of fax machines. They charge $150 for one of the machines and $225 for the other. If the company sold 22 fax machines for a total of $3900 last month, how many of each type were sold?

  5. Solve using linear combinations. You are selling tickets for a high school play. Student tickets cost $4 and general admission tickets cost $6. You sell 525 tickets and collect $2876. How many of each type of ticket did you sell?

  6. Solve using linear combinations. You are ordering softballs for two softball leagues. The Pony League uses an 11-inch softball priced at $2.75. The Junior League uses a 12-inch softball priced at $3.25. The bill smeared in the rain, but you know the total was 80 softballs for $245. How many of each size did you order?

  7. Solve using linear combinations.

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