Fill in the blanks.
Adam and Bryan share some stickers.
When Adam gives 40 to Bryan, Bryan's share increases by 80%.
- Number of stickers that Bryan increases by in percentage = _____%
- Number of stickers that Bryan has in the end in percentage = _____ %
- _____% of Bryan's stickers is the same as 40.
- Number of stickers that Bryan has at first = _____
|
Adam
|
Bryan (%) |
Before |
|
100% |
Change |
- 40
|
+ 40 + 80% |
After |
|
180% |
(a)
Number of stickers that Bryan increases by in percentage = 80%
(b)
Number of stickers that Bryan has in the end
= 100% + 80%
= 180%
(c)
80% of Bryan's stickers → 40
(d)
80% of Bryan's stickers → 40
1% of Bryan's stickers → 40 ÷ 80 = 0.5
100% of Bryan's stickers → 100 x 0.5 = 50
Number of stickers that Bryan has at first = 50
Answer(s): (a) 80; (b) 180; (c) 80; (d) 50