Question

Find a:b:c when (1) a:b=4:7 and b:c=5:3, and (2) a:b=7 1/2:3 and 1 1/4:3​

Answer 1

Answer:

a

m

m

m

m

m

m

m

m

m

k

k

kmk

kxmx

xjsk

xjsnsm

xkdmmd