# math

5 hockey pucks and three hockey sticks cost \$23.
5 hockey pucks and 1 hockey stick cost \$20. How much
does 1 hockey puck cost?

1. 👍 0
2. 👎 0
3. 👁 206
1. p --- cost of hockey stick
s --- cost of hockey stick

5p + 3h = 23
5p + h = 20

subtract the two equations, it is easy after that.

1. 👍 0
2. 👎 0

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