Fill in the blanks.
Adam has some stickers.
Bryan gives him more stickers.
The number of stickers that Adam has now is an increase of 20% compared to what he has at first.
- 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 |
+ 1 u |
+ 20% |
After |
6 u |
120% |
(a)
Change percentage into units.
20% =
20100 =
15
Number of stickers that Adam has at first = 5 u
(b)
Number of stickers that Bryan gives him = 1 u
(c)
Number of stickers that Adam has in the end
= 5 u + 1 u
= 6 u
Answer(s): (a) 5 ; (b) 1 ; (c) 6