Fill in the blanks.
Bryan has some stickers.
Adam gives him more stickers.
The number of stickers that Bryan has increases by 20%.
- Number of stickers that Bryan has at first = _____ u
- Number of stickers that Adam gives him = _____ u
- Number of stickers that Bryan has in the end = _____ u
|
Bryan (Units) |
Bryan (%) |
Before |
5 u |
100% |
Change |
+ 1 u |
+ 20% |
After |
6 u |
120% |
(a)
Change percentage into units.
20% =
20100 =
15 Number of stickers that Bryan has at first = 5 u
(b)
Number of stickers that Adam gives him = 1 u
(c)
Number of stickers that Bryan has in the end
= 5 u + 1 u
= 6 u
Answer(s): (a) 5; (b) 1; (c) 6