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hjlf
2 years ago
14

A tennis ball machine can launch 60 tennis balls in 12 minutes.

History
2 answers:
inna [77]2 years ago
7 0

Answer:

300 tennis balls

Explanation:

There are 60 minutes in an hour so...

60/12 = 5

Since 60 tennis balls can be launched in 12 minutes and 12x5 is one hour, 60x5 tennis balls can be launched in an hour.

60(5) = 300

Dovator [93]2 years ago
3 0
60/12 =5
5x60t = 300
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