Homework Help: Math

Posted by Devon on Sunday, February 12, 2012 at 2:38pm.

At a summer camp there are 60 girls and 30 boys. Twenty percent of girls and 40% of boys passed the swimming test. What percent of the campers passed. Please show working.

Math - Ms. Sue, Sunday, February 12, 2012 at 2:53pm
0.2 * 60 = 12 girls passed

0.4 * 30 = 12 boys passed

24 / 90 = 0.2666 = 26.7%

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