Question

4. If a: b=4:5 and b: C=2:3, then a:c
(a) 4:3
(b) 8:15
7: 6 than 25p + 14g
If a​

Answer 1

a:b=4:5

b:c=2:3

(a:b)×2=(4:5)×2=8:10

(b:c)×5=(2:3)×5=10:15

a:b:c=8:10:15

a:c=8:15

(b)