Question

Please send fast i will make you as brainlliest​

Answer 1

Answer:

(a)x:3.9::4:3

x/3.9 =4/3

x=4×3.9/3

x=15.6/3

x=5.2

(b)7:15::x:2

7/15=x/2

7×2/15=x

14/15=x

0.933333...=x

hope it helps...

pls... Mark it as brainliest.