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 15% 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 |
20 u |
100% |
Change |
+ 3 u |
+ 15% |
After |
23 u |
115% |
(a)
Change percentage into units.
15% =
15100 =
320
Number of stickers that Adam has at first = 20 u
(b)
Number of stickers that Bryan gives him = 3 u
(c)
Number of stickers that Adam has in the end
= 20 u + 3 u
= 23 u
Answer(s): (a) 20 ; (b) 3 ; (c) 23