Fill in the blanks in units (Eg 1 u) or unit equations (Eg 1 u + 2).
Adam, Bryan and Charlie have some stickers.
Charlie has
35 as many as Adam.
Bryan has 80 more than Charlie.
Let the number of stickers that Adam has be 5 u.
- Number of stickers that Charlie has = _____
- Number of stickers that Bryan has = _____
- Total number of stickers = _____
- Number of stickers that Adam has more than Bryan = _____
(a)
Let the number of stickers that Adam has = 5 u
Number of stickers that Charlie has = 3 u
(b)
Number of stickers that Bryan has = 3 u + 80
(c)
Total number of stickers
= 5 u + 3 u + 3 u + 80
= 11 u + 80
(d)
Number of stickers that Adam has more than Bryan
= 5 u - (3 u + 80)
= 5 u - 3 u - 80
= 2 u - 80
Answer(s): (a) 3 u; (b) 3 u + 80; (c) 11 u + 80; (d) 2 u - 80