Question

Anton joined a golf club two years ago. He pays an annual membership fee of $895 and a greens fee of $30 each time he plays a game of golf. The function below can be used to calculate the total yearly golfing fee, f (g), in dollars.

f (g) = 895 + 30g,

where g represents the number of times he played golf during the year. Last year he paid $2,065 as a total golfing fee. For how many games did he pay a greens fee?

Answer 1

f(g) = 895 + 30g

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He paid $2065. Number of games he played:
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2065 = 895 + 30g

30g = 2065 - 895

30g = 1170

g = 39

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Answer: He played 39 games.
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