Answer:
refer to the attachment
Step-by-step explanation:
The number of boys to girls is in the ratio of 7:5
So, we can infer that
Number of boys in class = 7x
Number of girls in class = 5x
Since the number of boys is 8 more than the number of girls,
⇒ 7x = 5x + 8
⇒ 7x - 5x = 8
⇒ 2x = 8
⇒ x = 4
Therefore,
Number of boys in class = 7x = 28
Number of girls in class = 5x = 20
Total class strength = Number of boys + Number of girls
= 28 + 20 = 48
Thus, the total strength of the class is 48 students.
hope this will help you
army forever
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Verified answer
Answer:
refer to the attachment
Step-by-step explanation:
The number of boys to girls is in the ratio of 7:5
So, we can infer that
Number of boys in class = 7x
Number of girls in class = 5x
Since the number of boys is 8 more than the number of girls,
⇒ 7x = 5x + 8
⇒ 7x - 5x = 8
⇒ 2x = 8
⇒ x = 4
Therefore,
Number of boys in class = 7x = 28
Number of girls in class = 5x = 20
Total class strength = Number of boys + Number of girls
= 28 + 20 = 48
Thus, the total strength of the class is 48 students.
hope this will help you
army forever