Fill in the blanks.
Bryan and Adam share some marbles.
When Bryan gives 40 to Adam, Bryan's share decreases by 32%.
- Number of marbles that Bryan decreases by in percentage = _____%
- Number of marbles that Bryan has in the end in percentage = _____ %
- _____% of Bryan's marbles is the same as 40.
- Number of marbles that Bryan has at first = _____
|
Bryan (%) |
Adam (%) |
Before |
100% |
|
Change |
- 40 - 32% |
+ 40
|
After |
68% |
|
(a)
Number of marbles that Bryan decreases by in percentage = 32%
(b)
Number of marbles that Bryan has in the end = 100% - 32% = 68%
(c)
32% of Bryan's marbles → 40
(d)
32% of Bryan → 40
1% of Bryan → 40 ÷ 32 = 1.25
100% of Adam → 100 x 1.25 = 125
Number of marbles that Bryan has at first = 125
Answer(s): (a) 32; (b) 68; (c) 32; (d) 125