Question

if A:B=15:8 and B:C=3:2,then find A:C and A:B:C​

Answer 1

Step-by-step explanation:

A:B=15:8

B:C= 3:2

A:B:C= 45:24:16

A:B=15:8

B=15/8 A

B:C=3:2

B=3/2 C

15/8 A= 3/2 C

5/4 A=C

A/C= 4/5

A:C= 4:5

Answer 2

Step-by-step explanation:

A/B=15/8=15*3/8*3=45/24

B/C=3/2=3*8/2*8=24/16

A:B:C=45:24:16

A:C=45:16