In a group of 30 children, 18•/• can't swim. how many children can't swim?
a)29 children can't swim
b)15 children can't swim
c)28 children can't swim
d)24 children can't swim
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1
Answer:
d)24 children can't swim
Step-by-step explanation:
people helped. total children=30.
can't swim=80%.
so the number of students can't swim = 80×30/100
= 24.
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