Wednesday, January 9, 2008

IS/OF

Its hard to do fractions with this website. But, remember that

IS/OF = %/100

So, to find 10% of 300

x/300 = 10/100

Cross multiply and get 3000 = 100x

Divide both sides by 100, to get 30 as your answer.

Homework tonight is page 285, numbers 10-21. Solve them using the equation.

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