Question

if a :b = 3:4 and b:c = 10 :17 , find a:c ..​

Answer 1

Answer:

$\frac{a}{b } = \frac{3}{4} \\ \frac{b}{c} = \frac{10}{17} \\ multiplying \: both \: equations \\ \frac{a}{c} = \frac{3}{4} \times \frac{10}{17} \\ = \frac{15}{34}$

which is the required ans

Answer 2

Answer:

First we will make the second value of first ratio and first of second ratio equal.

3:4 }×10 10:17 } ×4

30:40 and 40:68

Now,

30/68

a:c = 15:34

Step-by-step explanation:

Hope it helps you....