Question

70% of the students in a
School are boys and
the number of girls is 504
then find the number of
boys in the School​

Answer 1

Answer:

there are 1680 students in the school

Step-by-step explanation:

there are 30 percent girls. so

let total student be a

30% of a = 504

30/100 × a = 504

3/10 × a = 504

3a = 504 × 10

a = 5040 /3

a= 1680

Answer 2

1176

Step-by-step explanation:

When 30percent of x

Therefore ,there are 1176boys in the school