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March 6, 2015

March 6, 2015

Posted by **jenny** on Sunday, September 2, 2012 at 10:41am.

Property of Multiplication over Subtraction can be used to obtain an answer quickly. Represent the following operations using one of the distributive properties and also give the answer.

a) 801 ? 30 + 4 ? 30

b) 65 ? 20 – 5 ? 20

- mat -
**MARINA**, Wednesday, November 21, 2012 at 2:00pmyou are correct that 12.5555... is a rational number equal to 113/9, but how did you know that? Which characteristic exactly indicates that 12.5555... can be written as a fraction?

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