Question

If A:b=3:5 andb:c=6:7 find a:b:c​

Answer 1

Answer:

A= 3×6=18 B= 5×630 C=5×7=35

Answer 2

Step-by-step explanation:

a:b = 3:5 & b:c=6:7

Here, b = 5&7 to equal the b, we must be multiply 6 to 1st ratio and 5 to 2nd ratio.

a:b = 6(3:5) = 18: 30

b:c = 5(6:7) = 30:35

So, a:b:c = 18:30:35