Fill in the blanks.
Charlie has 90 stickers more than Bryan and
20 stickers less than Adam.
Let the number of stickers that Bryan has be 1 u.
- Number of stickers that Charlie has = 1 u + _____
- Number of stickers that Adam has = 1 u + _____
- Total number of stickers = 3 u + _____
(a)
Charlie has 90 stickers more than Bryan.
Charlie has 20 stickers less than Adam.
Let the number of stickers that Bryan has be 1 u.
Number of stickers that Charlie has = 1 u + 90
(b)
Number of stickers that Adam has
= 1 u + 90 + 20
= 1 u + 110
(c)
Total number of stickers
= 1 u + 90 + 1 u + 1 u + 110
= 1 u + 1 u + 1 u + 90 + 110
= 3 u + 200
Answer(s): (a) 90; (b) 110; (c) 200