Question

if a:b = 10:8 , b:c = 18:25, find A:C

its 100 pts question please do it​

Answer 1

Answer:

refer to the attachment hope it's help u...

Answer 2

Here A : B = 5 : 8

and B : C = 18 : 25

L.C.M of 8 and 18 is 72

$\sf\frac{a}{b} = \frac{5}{8} = \frac{5 \times 9}{8 \times 9} = \frac{45}{72}$

$\sf \: \frac{b}{c} = \frac{18}{25} = \frac{18 \times 4}{25 \times 4} = \frac{72}{100}$

A : B : C = 45 : 72 : 100