Fill in the blanks.
Bryan has 50 stickers more than Charlie and
Adam has 20 stickers less than Bryan.
Let the number of stickers that Charlie has be 1 u.
- Number of stickers that Bryan has = 1 u + _____
- Number of stickers that Adam has = 1 u + _____
- Total number of stickers = 3 u + ______
(a)
Bryan has 50 stickers more than Charlie.
Adam has 20 stickers less than Bryan.
Let the number of stickers that Charlie has be 1 u.
Bryan has 50 stickers more than Charlie.
Number of stickers that Bryan has = 1 u + 50
(b)
Adam has 20 stickers less than Bryan.
Number of stickers that Adam has
= 1 u + 50 - 20
= 1 u + 30
(c)
Total number of stickers
= 1 u + 50 + 1 u + 30 + 1 u
= 1 u + 1 u + 1 u + 50 + 30
= 3 u + 80
Answer(s): (a) 50; (b) 30; (c) 80