Question

If A : B = 4 : 5, B : C = 6 : 7 and C : D = 14 : 15, find A : D.
please help​

Answer 1

Answer:

16:25

Step-by-step explanation:

Multiply All

A:B×B:C×C:D= AD

4:5×6:7×14:15=A:D

16:25=A:D

Answer 2

44:45 I hope this helps beacause A = 4 and D = 5