Question

Find A:B:C, when A: B = 2: 5, B : C = 3 : 4.
please help​

Answer 1

Step-by-step explanation:

A B C

2 : 5

3 : 4

so,

C=5x4/3 ( by cross multiplication)

=20/3

so,

A:B:C

2:5:20/3 ( multiply all nos. with 3 to remove 3 as denominator of 1 no.)

=6:15:20

I hope it will help u