Fill in the blanks.
Charlie has 20 stickers more than Bryan and
30 stickers more 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 20 stickers more than Bryan.
Charlie has 30 stickers more than Adam.
Adam has the least number of stickers.
Let the number of stickers that Bryan has be 1 u.
Number of stickers that Charlie has = 1 u + 20
(b)
Number of stickers that Adam 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