February 21, 2017

Homework Help: 7th grade math NASA problem

Posted by Delilah on Friday, September 28, 2012 at 6:52pm.

NASA's apollo program lasted nine years (1963-1972) and included 6 moon landings. Write the cost of the Apollo project, $25,000,000,000, in scientific notation.

Is the answer 2.5 x 10^10????

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