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mixer [17]
4 years ago
10

If 8 tennis balls cost $24 , how much do 12 tennis balls cost?

Mathematics
2 answers:
Bad White [126]4 years ago
3 0

Answer:

x = 36 dollars

Step-by-step explanation:

We can use a ratio to solve

8 balls               12 balls

----------          = -----------

24 dollars         x dollars

Using cross products

8x = 12*24

Divide each side by 8

8x/8 = 12*24/8

x = 36 dollars

DaniilM [7]4 years ago
3 0
12 tennis balls cost $36
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