Fill in the blanks.
Bryan has 60 stickers more than Adam and
Charlie has 20 stickers less than Bryan.
Let the number of stickers that Adam has be 1 u.
- Number of stickers that Bryan has = 1 u + _____
- Number of stickers that Charlie has = 1 u + _____
- Total number of stickers = 3 u + ______
(a)
Bryan has 60 stickers more than Adam.
Charlie has 20 stickers less than Bryan.
Let the number of stickers that Adam has be 1 u.
Bryan has 60 stickers more than Adam.
Number of stickers that Bryan has = 1 u + 60
(b)
Charlie has 20 stickers less than Bryan.
Number of stickers that Charlie has
= 1 u + 60 - 20
= 1 u + 40
(c)
Total number of stickers
= 1 u + 60 + 1 u + 40 + 1 u
= 1 u + 1 u + 1 u + 60 + 40
= 3 u + 100
Answer(s): (a) 60; (b) 40; (c) 100