Question

If a:b=5:7 and b:c=14:15, Find a:c *

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Answer 1

Explanation:

a:c = 1:3

.....................

Answer 2

Answer:

a : c = 2 : 3

Explanation:

Given :-

a : b=5 : 7

b:c=14:15

Solution :-

a : b = 5 : 7

a / b = 5 / 7 -----(1)

b : c = 14 : 15

b / c = 14 / 15----(2)

By multiplying equation (1) and eq.(2)

a / b × b / c = 5 / 7 × 14 / 15

a / c = 5× 2 / 15

a / c = 2 / 3

a : c =2 : 3

Hence, a : c =2 : 3

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