if 420 children use bikes how many children are there in the school
by bikes 20% 72 degree
by car 10% 36 degree
by bus 25% 90 degree
by bicycle 25% 90 degree
by scooter 20% 72 degree
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1
Answer:
Step-by-step explanation:
bikes = 420 by 20% = 21
car= 420 by 10% = 42
bus= 420 by 25% = 16.8
bicycle = 420 by 25% = 16.8
scooter = 420 by 20%= 21
d=degree
72d + 36d + 90d + 90d + 72d = 360d
Answered by
0
Answer:
Step-by-step explanation:
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