Question
Ken has r pens. Bobby has four times as many pens as Ken but 7 pens fewer than Jason.
  1. How many pens do they have altogether? (Express your answer in terms of r).
  2. If r = 13, how many pens do the three boys have altogether?
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Ken has r pens. Bobby has four times as many pens as Ken but 7 pens fewer than Jason.
  1. How many pens do they have altogether? (Express your answer in terms of r).
  2. If r = 13, how many pens do the three boys have altogether?