Question

4. In a class of 40 students, the number of girls is of the number of boys. Form an equation to find the number of boys.Form an equation to find their ages
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Answer 1

Answer:

Step-by-step explanation:

Let the no. of boy be x

no. of girl=3/5x

According to question,

x+3/5x=40

8x/5=40

8x=200

x=25

No. of boy =25

&No. of girl=3/5×25=15

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