Question

Diketahui p=5 dan q= 7
jika r= 3p - q, berapakah nilai q - r : p?

Answer 1

P=5
q =7
r= 3p - q
q - r : p =....
......
r = 3.5 - 7 = 15 - 7 = 8
q - r : p =
7 - 8 : 5
7 - 1,6 =
5,4

Answer 2

P = 5
q = 7
r = 3p - q
  = 3(5) - 7
  = 8

q - r : p = 7 - 8 : 5
           = 35/5 - 8/5
           = 27/5