Fill in the blanks.
Adam and Bryan share some stickers.
When Adam gives 20 to Bryan, Adam's share decreases by 16%.
- Number of stickers that Adam decreases by in percentage = _____%
- Number of stickers that Adam has in the end in percentage = _____ %
- _____% of Adam's stickers is the same as 20.
- Number of stickers that Adam has at first = _____
|
Adam (%) |
Bryan (%) |
Before |
100% |
|
Change |
- 20 - 16% |
+ 20
|
After |
84% |
|
(a)
Number of stickers that Adam decreases by in percentage = 16%
(b)
Number of stickers that Adam has in the end = 100% - 16% = 84%
(c)
16% of Adam's stickers → 20
(d)
16% of Adam → 20
1% of Adam → 20 ÷ 16 = 1.25
100% of Bryan → 100 x 1.25 = 125
Number of stickers that Adam has at first = 125
Answer(s): (a) 16; (b) 84; (c) 16; (d) 125