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March 6, 2015

March 6, 2015

Posted by **sandra** on Wednesday, January 7, 2009 at 6:33pm.

Solve the following:

1. 2/7 - 1/3 = ?

2. 4/5 x 15/2 = ?

3. 2 1/2 ÷ 3/4 = ?

- college -
**Ms. Sue**, Wednesday, January 7, 2009 at 6:39pm1. Find the common denominator.

2/7 - 1/3 = ?

6/21 - 7/21 = -1/21

2. Multiply the numerators and then multiply the denominators.

3. Invert the divisor and then multiply.

We'll be glad to check your answers.

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