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