Fill in the blanks.
Adam and Bryan share some stickers.
When Adam gives 60 to Bryan, Adam's share decreases by 30%.
- 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 60.
- Number of stickers that Adam has at first = _____
|
Adam (%) |
Bryan (%) |
Before |
100% |
|
Change |
- 60 - 30% |
+ 60
|
After |
70% |
|
(a)
Number of stickers that Adam decreases by in percentage = 30%
(b)
Number of stickers that Adam has in the end = 100% - 30% = 70%
(c)
30% of Adam's stickers → 60
(d)
30% of Adam → 60
1% of Adam → 60 ÷ 30 = 2
100% of Bryan → 100 x 2 = 200
Number of stickers that Adam has at first = 200
Answer(s): (a) 30; (b) 70; (c) 30; (d) 200