Fill in the blanks.
Charlie has 100 stickers less than Adam and
Bryan has 90 stickers more than Charlie.
Let the number of stickers that Adam has be 1 u.
- Number of stickers that Charlie has = 1 u - _____
- Number of stickers that Bryan has = 1 u - _____
- Total number of stickers = 3 u - ______
(a)
Charlie has 100 stickers less than Adam.
Bryan has 90 stickers more than Charlie.
Let the number of stickers that Adam has be 1 u.
Charlie has 100 stickers less than Adam.
Number of stickers that Charlie has = 1 u - 100
(b)
Bryan has 90 stickers more than Charlie.
Number of stickers that Bryan has
= 1 u - 100 + 90
= 1 u - 10
(c)
Total number of stickers
= 1 u - 100 + 1 u - 10 + 1 u
= 1 u + 1 u + 1 u - 100 - 10
= 3 u - 110
Answer(s): (a) 100; (b) 10; (c) 110