there are 25 children in a class.The ratio of girls to boys is 2:3.What percentage of the class are girls ?
Answers
Answered by
1
Let the girls are 2x and boys are 3x. So, total is 2x + 3x = 5x which is given to be 25. This means 5x = 25 => x = 25/5 = 5. So, the girls are 2x = 2*5 = 10 ...
Answered by
1
Answer:
40%
Step-by-step explanation:
total ratio = 5x
x = 25 / 5 = 5
Girls = 2x = 2* 5 = 10
percentage of girls = 10 / 25 * 100
= 40%
#AnswerWithquality. #BAL
Similar questions