Question

What is the answer of: there are 700 students in a school and the number of girls is 3÷4 of the number of boys, then the number of girls=

Answer 1

Answer:

300

Step-by-step explanation:

given there are 700 students in a school

let x be the number of boys in the school

then number of girls = 3x/4

and also, no. of boys + no. of girls = 700

so, 3x/4 + x = 700

then 7x/4 = 700

so, x = (700 * 4) / 7

= 400

so there are 400 boys and 300 GIRLS in the school

required number of girls = 300