the ratio between the number of boys and girls in 8 th class of particular govt.school. if 4:5 ,if total students in the class are 90the find the nuber of girls
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Step-by-step explanation:
Given
Number of boys : number of girls =9:5
Total strength =448
Let number of boys be 9x
Number of girls be 5x
According to the equation we have,
9x+5x=448
⇒14x=448
⇒x=
14
448
Answered by
2
Answer:
the ratio between the number of boys and girls in 8 th class of particular govt.school. if 4:5 ,if total students in the class are 90the find the nuber of girls
4:5 is the ratio
Ratio of girls = 5/9 x 90
= 50 girls
Step-by-step explanation:
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