If a : b=3:5 and b : c = 6:8, find a:b:c.

Options
- 3 : 5 : 13
- 9 : 11: 13
- 9 : 15 : 20
- 9 : 17 : 19

CORRECT ANSWER : 9 : 15 : 20

Discussion Board
ratios & properties

a:b &b:c equate both b''s:
3*6:5*6 & 6*5:8*5
18:30 & 30:40
a:b:c=18:30:40 by dividing by 2 we get
a:b:c=9:15:20

sowmyasri 05-18-2021 01:00 PM

math

3/5=6/8
(3*6)=(5*6)=(8*5)
18:30:40
9:15:20

pratiksha 12-11-2019 10:45 PM

Math

Aapka question bahot tuff hain


Medi leima 10-9-2019 09:07 PM

Math

Aapka question bahot tuff hain


Medi leima 10-9-2019 09:07 PM

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