Question

70% of the students in a school are boys. If total number of students is 1500, find the number of girls in the school.​

Answer 1

Answer:

% of boys + % of girls = 100

70 + % of girls = 100

% of girls = 30

and,

number of girls =

100

%ofgirls

× total students

504=

100

30

× total students

⇒ total students =1680

∴ number of boys = total students − no. of girls

=1680−540

=1176

Step-by-step explanation:

PLS MARK AS BRAINLIEST <3

Answer 2

Step-by-step explanation:

as we know %=100

70%=700

total no. of boys =700

total no. of students =1500

so the total no. of girls= 1500-700=800