Friday
February 27, 2015

Homework Help: math

Posted by mi on Thursday, May 2, 2013 at 7:03am.

Todd is moving sand from his driveway to the backyard. The wheelbarrow weighs 30 kilograms when it is full of sand. When it is empty, it weighs 12 kilograms. How many grams of sand did Todd move if he filled and emptied the wheelbarrow five times?

answer:210,000 grams

Is it right or wrong?

thanks.

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