Question

The sum of the number of boys and girls in a school is 150. If the number of boys is x then the number of girls becomes x% the total number of students. find the total number of boys in the school (step by step) please​

Answer 1

Answer:

Correct Answer:

D) 60

Description for Correct answer:

Number of boys = x

Number of girls = (150 - x)

According to the question,

⇒150×x100=(150−x)

⇒3x=300−2x

⇒5x=300

⇒x=60

Hence, the required number of boys

Step-by-step explanation:

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Answer 2

Answer:

• sum=150

• boys=10

• girls=140

• percentage=150/100 x 10
• 15%

Step-by-step explanation: