Question
  1. If 1 u = 19, find 5 u.
  2. If 7 u = 49, find 1 u.
  3. If total = 15, 1 u = 5, how many units(u) are there?
4 m
(a)

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(b)

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(c)

Click button first when a symbol is required. X

  1. If 1 u = 19, find 5 u.
  2. If 7 u = 49, find 1 u.
  3. If total = 15, 1 u = 5, how many units(u) are there?