Shiyun and Tina shared some cards. Shiyun had 25% of what Tina had at first. Shiyun then gave Tina
58 of what she had. How many more percent did Tina have than Shiyun in the end? Correct the answer to 1 decimal place.
| |
Shiyun |
Tina |
Comparing Shiyun
and Tina at first |
4x2 =
8 u |
1x2 =
2 u |
| Before |
8x1 =
8 u |
|
| Change |
- 5x1 =
- 5 u |
+ 5x1 =
+ 5 u |
| After |
3x1 =
3 u |
7 u |
25% =
25100 =
14The number of cards that Shiyun had at first is repeated. Make the number of cards that Shiyun had at first the same. LCM of 4 and 8 is 8.
Number of cards that Tina had in the end
= 2 u + 5 u
= 7 u
Number of more cards that Tina had than Shiyun in the end
= 7 u - 3 u
= 4 u
Number of more cards that Tina had than Shiyun in the end in percent
=
43 x 100%
≈ 133.3%
Answer(s): 133.3%
