Fill in the blanks.
Give the answers in units (Eg 1 u) or unit equations (Eg 1 u + 2).
12 of Adam's stickers is 8 more than
13 of Bryan's stickers.
Let
13 of Bryan's stickers be 1 u.
- Number of stickers that Bryan has = _____
- Number of stickers that Adam has = _____
- Total number of stickers = _____
- Difference in the number of stickers between Bryan and Adam = _____
(a)
13 of Bryan's stickers = 1 u
33 of Bryan's stickers = 3 u
Number of stickers that Bryan has = 3 u
(b)
12 of Adam's stickers =
13 of Bryan's stickers + 8
12 of Adam's stickers = 1 u + 8
22 of Adam's stickers = 2(1 u + 8) = 2 u + 16
Number of stickers that Adam has = 2 u + 16
(c)
Total number of stickers
= 3 u + 2 u + 16
= 5 u + 16
(d)
Difference in the number of stickers between Adam and Bryan
= 3 u - (2 u + 16)
= 1 u - 2 u - 16
= 1 u - 16
Answer(s): (a) 3 u; (b) 2 u + 16; (c) 5 u + 16; (d) 1 u - 16