Homework Help: Math

Posted by Hayley on Tuesday, November 30, 2010 at 12:35am.

The ocean covers about 71% of the Earth's surface. If the total surface area of the Earth is about 510 million square kilometers, how many square kilometers are covered by the ocean?

362.10

Math - Reiny, Tuesday, November 30, 2010 at 8:31am
correct
Math - Bosnian, Tuesday, November 30, 2010 at 8:53am
71%=71/100=0.71

510*0.71=362.1 million square kilometers

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