Question

Please i needhelp

school,60 percent of the school is girls
50 percent of the girls walk to school
20 percent of the boys walk to school
What percentage of the students walk to school.
Pleeeeeeeeeeeeeeeeasssssssssssssssssssssse i nnnnnnnnnnnnneeeeeeeeeeeeddddddddddddddddd help.

Answer 1

70%

Explanation:

Answer 2

Well 60% of the school is girls so 40% must be boys.
50% of girls walk so 50% of 60% or 30%(0.6*0.5) of the school must walk
20% of boys walk so 20% of 40% or 8%(0.4*0.2) also walk
Thus 30%+8%=38%