Question

There are thrice as many girls as boys at a school. If 35% of the girls and 45% of the boys
have already completed their holiday project, what percentage of the learners still needs to
complete their project?

Answer 1

Not completed percent:

(b and girls not doee)/(b+g)

(.65g+.55b)/(b+g)

(.65g+.55*3g)/(3g+g)

g(.65+1.65)/(4g)

2.2/4=.55 or 55 percent not done

Answer 2

100-55=45

Answer 3

23% boy

Answer 4

IS 65% OF THE GIRLS AND 55% OF THE BOYS WHO STILL NEEDS TO COMPLETE THEIR PROJECT