Fill in the blanks.
Bryan has 30 stickers more than Charlie and
40 stickers less than Adam.
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 30 stickers more than Charlie.
Bryan has 40 stickers less than Adam.
Let the number of stickers that Charlie has be 1 u.
Number of stickers that Bryan has = 1 u + 30
(b)
Number of stickers that Adam has
= 1 u + 30 + 40
= 1 u + 70
(c)
Total number of stickers
= 1 u + 30 + 1 u + 1 u + 70
= 1 u + 1 u + 1 u + 30 + 70
= 3 u + 100
Answer(s): (a) 30; (b) 70; (c) 100