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January 30, 2015

January 30, 2015

Posted by **Chris** on Tuesday, October 15, 2013 at 6:58pm.

we got answer of 28 cars but then how do you determine the rate the cars were being washed?

the teacher gave answer of 2/3 cars per hour but we don't understand how she got that.

- 6th grade math -
**Ms. Sue**, Tuesday, October 15, 2013 at 7:17pm4/6 = 2/3 cars per hour

(2/3) * 42 = 84/3 = 28 cars

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