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December 21, 2014

Homework Help: math

Posted by Kim on Thursday, March 6, 2008 at 12:24pm.

Please help
A school had 900 students at the start of a school year. If there is an enrollment increase of 7% by the beginning of the year, what is the new enrollment?

A virus scanning program is checking every file for viruses. It has completed checking 40% of the files in 300 seconds. How long should it like to check all the files?

Gasoline accounts for 85% of the motor fuel consumed in the United States every day. If 8,882 thousand barrels (bbl)of mototr fuel is consumed each day, how much gasoline is consumed each day in the United States? Round to the nearest barrel.

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