tolong. jawab pertanyaan no 17 ya plisss

p = 4 , q = 3

r = pq / p + 2q
r = 4.3 / 4 + 2.3
r = 12 / 10

p - q / r =
4 - 3 / 12/10 =
1 / 12/10 =
1 x 10/12 =
10/12

Maaf kalau salah:)

17) Dik : p = 4
              q = 3
               r = pq / p + 2q
      Dit  : p - q / r
      Jwb: r = pq / p + 2q = 4 x 3 / 4 + 6 = 12/10
            = p - q / r = 4 - 3 / 12/10 = 4 - 3 x 10/12 = 1 x 10/12 = a. 10/12