Fill in the blanks.
Adam and Bryan share some stickers.
When Adam gives 90 to Bryan, Bryan's share increases by 15%.
- 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 90.
- Number of stickers that Bryan has at first = _____
|
Adam
|
Bryan (%) |
Before |
|
100% |
Change |
- 90
|
+ 90 + 15% |
After |
|
115% |
(a)
Number of stickers that Bryan increases by in percentage = 15%
(b)
Number of stickers that Bryan has in the end
= 100% + 15%
= 115%
(c)
15% of Bryan's stickers → 90
(d)
15% of Bryan's stickers → 90
1% of Bryan's stickers → 90 ÷ 15 = 6
100% of Bryan's stickers → 100 x 6 = 600
Number of stickers that Bryan has at first = 600
Answer(s): (a) 15; (b) 115; (c) 15; (d) 600