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9 December, 10:08

A family went to a baseball game. They parked the car in a parking lot which charged $10. The cost per ticket was $20. Write an equation for the total cost of going to the baseball game, where y is the total cost and x is the total number of people. If the family spent $150 , how many people went to the game?

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  1. 9 December, 10:15
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    Y = 20x+10

    150 = 20x+10

    Subtract 10

    140 = 20x

    Divide by 20

    X = 7 number of people
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