Fill in the blanks.
Bryan and Adam share some beads.
When Bryan gives 40 to Adam, Bryan's share decreases by 40%.
- Number of beads that Bryan decreases by in percentage = _____%
- Number of beads that Bryan has in the end in percentage = _____ %
- _____% of Bryan's beads is the same as 40.
- Number of beads that Bryan has at first = _____
|
Bryan (%) |
Adam (%) |
Before |
100% |
|
Change |
- 40 - 40% |
+ 40
|
After |
60% |
|
(a)
Number of beads that Bryan decreases by in percentage = 40%
(b)
Number of beads that Bryan has in the end = 100% - 40% = 60%
(c)
40% of Bryan's beads → 40
(d)
40% of Bryan → 40
1% of Bryan → 40 ÷ 40 = 1
100% of Adam → 100 x 1 = 100
Number of beads that Bryan has at first = 100
Answer(s): (a) 40; (b) 60; (c) 40; (d) 100