Fill in the blanks.
For (a) to (d), give the answers in units (Eg 1 u) or unit equations (Eg 1 u + 2).
Adam and Bryan have some stickers.
15 of Adam's stickers is 11 less than
111 of Bryan's stickers.
Let
15 of Adam's stickers be 1 u.
- Number of stickers that Adam has = _____
- Number of stickers that Bryan has = _____
- Total number of stickers = _____
- Difference in the number of stickers between Bryan and Adam = _____
(a)
15 of Adam's stickers = 1 u
55 of Adam's stickers = 5 u
(b)
111 of Bryan's stickers =
15 of Adam's stickers + 11
111 of Bryan's stickers = 1 u + 11
1111 of Bryan's stickers = 11(1 u + 11) = 11 u + 121
(c)
Total number of stickers
= 5 u + 11 u + 121
= 16 u + 121
(d)
Difference in the number of stickers between Bryan and Adam
= 11 u + 121 - 5 u
= 11 u - 5 u + 121
= 6 u + 121
Answer(s): (a) 5 u; (b) 11 u + 121; (c) 16 u + 121; (d) 6 u + 121