In a college 945 are boys and 65 percent are girls.find the number of girls in a college
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Let X be the total students
(if 65% are girls then 35% will be boys)
According to the question
35% of X = 945
35/100 ×X = 945
35X / 100 = 945
35X = 945 × 100
X = 945× 100 ÷ 35
X = 2700
NO OF GIRLS = 2700 - 945
= 1755
(if 65% are girls then 35% will be boys)
According to the question
35% of X = 945
35/100 ×X = 945
35X / 100 = 945
35X = 945 × 100
X = 945× 100 ÷ 35
X = 2700
NO OF GIRLS = 2700 - 945
= 1755
yasmeen4:
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