Question
30 p = 20 u
2 u + 6 p = 18

Find the following values.
  1. 1 u
  2. 1 p
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

30 p = 20 u
2 u + 6 p = 18

Find the following values.
  1. 1 u
  2. 1 p