In a school there are 2160 students. The number of boys is 3/7 of the number of girls. Find the number of boys and girls in school.
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Answered by
3
Answer:
girls 1512 and boys 648
Step-by-step explanation:
Let the no of girls be X
then boys are 3X/7
now X +3X/7=2160
7X ×3X /7 = 2160
10X =2160×7
X =2160×7/10
X= 1512
boys are 3X /7
= 3×1512/7
=648
check: 1512+648= 2160
Answered by
1
Step-by-step explanation:
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