the ratio of boys and girls in a Scholl is 7:5 if the total no of students in school is 480 findthe number of boys
Answers
Answered by
1
Answer:
x=40
Step-by-step explanation:
let the number be =x
5x+7x=480
12x=480
x=480/12
x=40
7*40=280
5*40=200
no of boys=280
no of girls=200
Answered by
0
Answer:
2+3
Step-by-step explanation:
2+3+3+313+313++343
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