Fill in the blanks.
Adam and Bryan share some stickers.
When Adam gives 70 to Bryan, Adam's share decreases by 28%.
- 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 70.
- Number of stickers that Adam has at first = _____
|
Adam (%) |
Bryan (%) |
Before |
100% |
|
Change |
- 70 - 28% |
+ 70
|
After |
72% |
|
(a)
Number of stickers that Adam decreases by in percentage = 28%
(b)
Number of stickers that Adam has in the end = 100% - 28% = 72%
(c)
28% of Adam's stickers → 70
(d)
28% of Adam → 70
1% of Adam → 70 ÷ 28 = 2.5
100% of Bryan → 100 x 2.5 = 250
Number of stickers that Adam has at first = 250
Answer(s): (a) 28; (b) 72; (c) 28; (d) 250