3 years ago

Please i needhelp

2 answers:

8 0

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%

Liula [17]3 years ago

3 0

Answer:

70%

Step-by-step explanation:

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