Question

The number of boys in a school is doubled that of the girl. What is the number of boys, if the total number of students in a school is 450?
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Answer 1

Answer:

300

Step-by-step explanation:

Let the number of girls be x

Number of boys will be 2x

x + 2x = 450

3x = 450

x = 450/3

x = 150

Number of girls = x = 150

Number of boys = 2x v 150 * 2 = 300

Answer 2

Answer: 300

Given :-

• Total Number of Students - 450
• let the number of girls be x
• therefore the number of boys will be 2x

A/q ,

No. of girls + No. of boys = Total No. of students

x + 2x = 450

3x = 450

x = 450 ÷ 3

x = 150

Therefore ,

No. of girls = x = 150

No. of Boys = 2x = 2*150 = 300

I hope I could help you

Thank you

@BrutalGuy