40% of students in a school or girls if the number of girls is 150 then the number of boys in the school is
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40% of y is 150
40/100×y=150
y=150×100/40
y=375
total number of students= 375
number of boys=(100-40)= 60%
60% of 375 is z
60/100×375=z
225=z
so,
number of boys= 225...
40/100×y=150
y=150×100/40
y=375
total number of students= 375
number of boys=(100-40)= 60%
60% of 375 is z
60/100×375=z
225=z
so,
number of boys= 225...
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