Fill in the blanks.
Bryan has 20 stickers more than Adam and
30 stickers more than Charlie.
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 20 stickers more than Adam.
Bryan has 30 stickers more than Charlie.
Charlie has the least number of stickers.
Let the number of stickers that Adam has be 1 u.
Number of stickers that Bryan has = 1 u + 20
(b)
Number of stickers that Charlie has
= 1 u + 20 - 30
= 1 u - 10
(c)
Total number of stickers
= 1 u + 20 + 1 u - 10 + 1 u
= 3 u + 10
Answer(s): (a) 20; (b) 10; (c) 10