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The height of a model rocket is 4% of the actual rocket.the model is 1.8 am. high, how high is the actual rocket?
 May 23, 2012
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x*4%=1.8
x*4/100=1.8
x*4=1.8*100
x=1.8*100/4
x=180/4
x=45

[input]x*4%=1.8[/input]
 May 23, 2012

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