Question

if capital ab=3:5 and capital bc =4:7 , find A:B:C​

Answer 1

A:B = 3:5 AND B:C = 4:7

A/B = 3/5 AND B/C = 4/7

LCM OF BOTH THE Bs

LCM OF 5,4 = 20

A/B = 3/5 * 4/4 = 12/20 AND B/C = 4/7 * 5/5 = 20/35

A:B:C= 12:20:35

HOPE IT HELPS

MARK AS BRAINLIEST