Math, asked by surajkumar8987673516, 10 months ago

If A: B = 7:3, B:C = 6: 10 &C:D = 15 : 17 then
find A:B:C:D
(a) 6:7:9: 12 (b) 9: 12 : 15 : 17
(c) 21:4:8:15 (d) 21 : 9:15: 17

Answers

Answered by vk2032601

1

a:b b:C C:d

7:3 6:10 15:17

×6 ×3 ×2

42:18 / 18:30/ 30:34

21:9:15:17

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