October 9, 2015

Homework Help: 8th Grade Math

Posted by Chris on Wednesday, December 12, 2012 at 8:58pm.

Express 18 million in scientific notation.
I answered 1.8 x 10 to the 7th and was wrong. I don't understand why? You are supposed to move the decimal 7 places to get 18 million. What did I do wrong? Thank You.

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