Math, asked by anjusonwani7, 1 year ago

If a:b=2:3 and b:c= 4:5find a:b:c

Answers

Answered by TheLostMonk
3
If a : b = 2 : 3 and b : c = 4 : 5 then find a : b : c
_______________________________
solution :-
_______
a : b = 2 : 3

a / b = 2 / 3.

a = 2b/ 3

b : c = 4 : 5

b / c = 4 / 5 => c = 5b / 4

a : b : c = 2b/ 3 : b : 5b / 4

a : b : c = 2 / 3 : 1 : 5 / 4

a : b : c = 8/ 3 : 4 : 5

a : b : c = 8 : 12 : 15

therefore, a : b : c = 8 : 12 : 15
_______________________________
Your Answer :- a : b : c = 8 : 12 : 15
_______________________________
Similar questions