Question

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.

Answer 1

0.2 * 60 = 12 girls passed

0.4 * 30 = 12 boys passed

24 / 90 = 0.2666 = 26.7%