in a school, 7/10 of the people like mathematics. half of those people who like mathematics are girls. if there are 240 people together in the school. how many girls like mathematics
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Answer:
84
Step-by-step explanation:
Total no. of people=240
Number of people that like Mathematics=7/10x240
=7x24
=168
Half of the people who like Mathematics are girls.
Therefore, no. of girls who like Mathematics=168÷2
=84
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