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July 1, 2015

Homework Help: Math

Posted by Angie on Tuesday, March 31, 2009 at 6:13pm.

There are 1170 students in a school. The ration of girls to boys is 23 : 22. The system below describes..?
relationships between the number of girls and the number of boys.

g+b=1170

g/b=22/23

a. Solve the proportion for g.
b. Solve the system.
c. How many more girls are there than boys?

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