Fill in the blanks.
Bryan and Adam share some stickers.
When Bryan gives 30 to Adam, Adam's share increases by 75%.
- Number of stickers that Adam increases by in percentage = _____%
- Number of stickers that Adam has in the end in percentage = _____ %
- _____% of Adam's stickers is the same as 30.
- Number of stickers that Adam has at first = _____
|
Bryan
|
Adam (%) |
Before |
|
100% |
Change |
- 30
|
+ 30 + 75% |
After |
|
175% |
(a)
Number of stickers that Adam increases by in percentage = 75%
(b)
Number of stickers that Adam has in the end
= 100% + 75%
= 175%
(c)
75% of Adam's stickers → 30
(d)
75% of Adam's stickers → 30
1% of Adam's stickers → 30 ÷ 75 = 0.4
100% of Adam's stickers → 100 x 0.4 = 40
Number of stickers that Adam has at first = 40
Answer(s): (a) 75; (b) 175; (c) 75; (d) 40