the ratio boy and girls in a school 13:8 if number of girls 840 .so find the number of boys
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Answered by
1
Answer:
Hope it will help you
Step-by-step explanation:
lets the ratios be 13x and 8x
number of girls
8x=840
x = 840÷8
x = 105
Now,
number of girls = 840
number of boys = 13x
= 13×105
= 1365
Therefore
The total strength = 840+1365
= 2205 students
Answered by
0
Answer:
total student =2205
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