Fill in the blanks in units (Eg 1 u) or unit equations (Eg 1 u + 2).
Charlie, Adam and Bryan have some stickers.
Bryan has
38 as many as Charlie.
Adam has 50 less stickers than Bryan.
Let the number of stickers that Charlie has be 8 u.
- Number of stickers that Bryan has = _____
- Number of stickers that Adam has = _____
- Total number of stickers = _____
- Number of stickers that Charlie has more than Adam = _____
(a)
Let the number of stickers that Charlie has = 8 u
Number of stickers that Bryan has = 3 u
(b)
Number of stickers that Adam has = 3 u - 50
(c)
Total number of stickers
= 8 u + 3 u + 3 u - 50
= 14 u - 50
(d)
Number of stickers that Charlie has more than Adam
= 8 u - (3 u - 50)
= 8 u - 3 u + 50
= 5 u + 50
Answer(s): (a) 3 u; (b) 3 u - 50; (c) 14 u - 50; (d) 5 u + 50