Fill in the blanks.
Adam and Bryan share some stickers.
When Adam gives 20 to Bryan, Bryan's share increases by 10%.
- 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 20.
- Number of stickers that Bryan has at first = _____
|
Adam
|
Bryan (%) |
Before |
|
100% |
Change |
- 20
|
+ 20 + 10% |
After |
|
110% |
(a)
Number of stickers that Bryan increases by in percentage = 10%
(b)
Number of stickers that Bryan has in the end
= 100% + 10%
= 110%
(c)
10% of Bryan's stickers → 20
(d)
10% of Bryan's stickers → 20
1% of Bryan's stickers → 20 ÷ 10 = 2
100% of Bryan's stickers → 100 x 2 = 200
Number of stickers that Bryan has at first = 200
Answer(s): (a) 10; (b) 110; (c) 10; (d) 200