Homework Help: Math 156

Posted by IDA T. on Friday, September 17, 2010 at 12:47pm.

The ratio of girls to boys in Mr. Maddox's class of 20 students is 3:2. The ratio of girls to boys in Ms. Woods class of 17 students is 2:1. which teacher has more girls?

Math 156 - Ms. Sue, Friday, September 17, 2010 at 1:17pm
3 + 2 = 5
20/5 = 4
4 * 3 = 12 girls
4 * 2 = 8

Are you sure Ms. Wood has 17 students?
Math 156 - Ida T., Saturday, September 18, 2010 at 10:28pm
Yes Ms. Wood's has 17 students
Math 156 - onnomous, Tuesday, May 15, 2012 at 5:10pm
are you sure and that is a really good answer lol

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