Question

solve it, it's urgent​

Answer 1

Answer:

a/b = 2/3

b/c = 5/7

Now,

a/b= 2 x 5 / 3 x 5

b/c= 5 x 3 / 7 x 3

Then,

a/b = 10/15

b/c = 15/21

Now, a:b:c = 10 : 15: 21

Step-by-step explanation:

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