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January 31, 2015

January 31, 2015

Posted by **Bradley** on Monday, January 25, 2010 at 6:54pm.

- 4th grade math -
**Ms. Sue**, Monday, January 25, 2010 at 6:59pmn/30 = 20

Multiply both sides by 30

n = 20 * 30

n = 600

We can prove this is the correct answer by substituting 600 for n in the original problem.

600/30 = 20

20 = 20

Yep, that's the right answer.

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