21 children in a class 2/3 are girls.
What fraction are boys?
How many boys are there?
Answers
Answered by
0
Answer:
Step-by-step explanation
Answered by
0
Step-by-step explanation:
whole fraction=1
fraction of boys=whole fraction- fraction of girls
=1-2/3
=1/3
number of boys =number of children×fraction of boys
=21×1/3
= 7
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