Fill in the blanks.
Adam has some stickers.
Bryan gives him more stickers.
The number of stickers that Adam has increases by 80%.
- Number of stickers that Adam has at first = _____ u
- Number of stickers that Bryan gives him = _____ u
- Number of stickers that Adam has in the end = _____ u
|
Adam (Units) |
Adam (%) |
Before |
5 u |
100% |
Change |
+ 4 u |
+ 80% |
After |
9 u |
180% |
(a)
Change percentage into units.
80% =
80100 =
45 Number of stickers that Adam has at first = 5 u
(b)
Number of stickers that Bryan gives him = 4 u
(c)
Number of stickers that Adam has in the end
= 5 u + 4 u
= 9 u
Answer(s): (a) 5; (b) 4; (c) 9