Write an expression for “the number of pieces in one pack of orange gum.” 13 Write an expression for “the number of pieces in three packs of mint gum.”

14 Write an expression for “the sum of the number of pieces in one pack of orange gum
and the number of pieces in three packs of mint gum.”

15 Explain how you could use the expression from problem 14 to find the total number
of pieces Jennifer buys if each pack of mint gum has 6 pieces.