Question
One bead costs $j. One pencil costs $(j + 15). One novel costs $3j.
  1. Oscar bought 7 beads, 3 pencils and 1 novel. How much did he spend? Simplify your answer in terms of j.
  2. If j = 5, how much did Oscar spend altogether?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

One bead costs $j. One pencil costs $(j + 15). One novel costs $3j.
  1. Oscar bought 7 beads, 3 pencils and 1 novel. How much did he spend? Simplify your answer in terms of j.
  2. If j = 5, how much did Oscar spend altogether?