Fill in the blanks.
2 boys, Adam and Bryan, share some stickers.
Bryan has 35% of the total stickers.
If Bryan receives extra stickers,
his number of stickers increases to 60%.
- Number of stickers that Bryan has at first = _____ u
- Change in the number of stickers that Bryan has = _____ u
- Number of stickers that Adam has at first = _____ u
- Number of stickers that Adam has in the end = _____ u
|
Adam |
Bryan |
Before |
13 x 2 = 26 u |
7 x 2 = 14 u |
Change |
No change |
+ ? |
After |
2 x 13 = 26 u |
3 x 13 = 39 u |
(a)
Change percentage into units.
35% =
35100 =
720 Fraction of the stickers that Bryan has at first =
720 60% =
60100 =
35 Fraction of the stickers that Bryan has in the end =
35 The number of stickers that Bryan has remained unchanged.
LCM of 13 and 2 = 26
Number of stickers that Bryan has at first = 14 u
(b)
Change in the number of stickers that Bryan has
= 39 u - 14 u
= 25 u
(c)
Number of stickers that Adam has = 26 u
(d)
Number of stickers that Adam has in the end = 26 u
Answer(s): (a) 14; (b) 25; (c) 26; (d) 26