G9r4ogerLaursenzie G9r4ogerLaursenzie

14-11-2016
Mathematics

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Henry can build 2 birdhouses in 30 minutes. how many birdhouses can he build in 4 hours?

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texaschic101 texaschic101

14-11-2016

2 birdhouses in 30 minutes = 4 birdhouses per hr.

for 4 hrs......4 x 4 = 16 birdhouses in 4 hrs

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