Posted by **Thomas** on Sunday, January 5, 2014 at 2:33pm.

If 70% of the students at a school sign up for exercise Day, a sporting goods store will give the school 10% off on all purchases.There are 378 students in the school. What is the least number of students who must sign up for the school to make its goal?

- math -
**Ms. Sue**, Sunday, January 5, 2014 at 2:40pm
0.7 * 378 = ?

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