Fill in the blanks.
Adam has some stickers.
Bryan gives him more stickers.
The number of stickers that Adam has increases by 90%.
- 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 |
10 u |
100% |
Change |
+ 9 u |
+ 90% |
After |
19 u |
190% |
(a)
Change percentage into units.
90% =
90100 =
910 Number of stickers that Adam has at first = 10 u
(b)
Number of stickers that Bryan gives him = 9 u
(c)
Number of stickers that Adam has in the end
= 10 u + 9 u
= 19 u
Answer(s): (a) 10; (b) 9; (c) 19