Question

in a school there are 1540 boys and 480 girls find the ratio of a girl to boys b girls to total number of students c total numbers of students to boys​

Answer 1

a-480/1540=48/154=24/77=24:77

b-480/2060=48/206=24/103=24:103

c-2060/1540=206/154=103/77=103:77

MARK BRAINLIEST.

FOLLOW.

Answer 2

$\sf\underline{Step-by-step \: explanation}$

Question Correction : In a school, there are 1540 boys and 480 girls.

a) Find the ratio of girls to boys

b) Find the ratio of girls to the total no. of students

c) Find the ratio of total students to boys.

First solving the A part.

● Number of boys = 1540 (Given)

● Number of girls = 480 (Given)

[Ratio = m : n = m/n

Solution,

● Boys : Girls

● 1540 : 480 [1540/480]

● 77 : 24 [Converting to lowest terms]

Part B,

● Number of girl = 480 (Given)

● No. of students = 1540 + 480 = 2020

● Girls : students

● 480 : 2020

● 24 : 101 (Lowest terms)

Part C,

● Total students = 2020

● Boys = 1540

● Students : Boys

● 2020 : 1540

● 101 : 77 [Lowest terms]

$\sf\underline{Answers :}$

Part A = 77 : 24

Part B = 24 : 101

Part C = 101 : 77