Question

Jika diketahui a/b = 2/5, tentekan nilai 3a + 2b / 4a-b??

Answer 1

A=2
b=5
maka, (3.2 + 2.5) / (4.2 - 5) = (6+10)/(8-5) = 16/3 = 5 1/3
begitu menurut saya

Answer 2

A/b =2/5
a=2
b=5
3a+2b/4a-b
3(2)+2(5) / 4(2)-(5) = 6+10/8-5 =16/3= 4 4/3