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March 29, 2015

March 29, 2015

Posted by **wobble it** on Saturday, February 2, 2013 at 12:12pm.

A. how many are boys and how many are girls??? pleassseee helpppp meeeeee!!!!

- math -
**Ms. Sue**, Saturday, February 2, 2013 at 12:30pmLet x = number of boys

3/7 = x/140

7x = 420

x = 60

- math -
**Anonymous**, Monday, February 4, 2013 at 1:46pm3:4 add 4+3= 7. 140/7 =20.

3 X 20 = 60

4 x 20 = 80

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