1.
In a school,4/5
of the students are boys, and the number of girls is 100. Find the number of boys
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1.
In a school,4/5
of the students are boys, and the number of girls is 100. Find the number of boys
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Answer:
80 members
Step-by-step explanation:
as 1/5×4=4/5 then 100/5= 20 so 20 ×4= 80
Verified answer
Answer:
fraction of students (total)=5/5
fraction of boys=4/5
fraction of girls=5/5-4/5
=(5-4)/5
=1/5
number of girls=100
let, the fraction of girls is 4y/5
A/q,1y/5=100
=>y=100x5/1
=>y=500
=>total students=500
number of boys=500x4/5
=100x4
=400