the number of boys and girls in a class are in the ratio 7:5. thr number of boys is 8 more than the number of girls. what is the tutor class strength.
Answers
Answered by
0
Answer:
7x and 5x
7x=5x+8
2x=8
x=4
boys = 7×4=28
girls= 5×4=20
total 48
Answered by
4
Answer:
Hey Hi
here is your answer
Step-by-step explanation:
Let the no. of girls be 5x
and no. of boys be 7x
According to the question
5x +8=7x
7x-5x =8
2x =8
x= 8/2
x=4
therefore no. of girls = 5 ×4 =20
no. of boys = 7×4 or 20+8= 28
Hence total strength of the class is 20+28=48
Hope it will help
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