Victoria and Sarah shared some beads. Victoria had 40% of what Sarah had at first. Victoria then gave Sarah
47 of what she had. How many more percent did Sarah have than Victoria in the end? Correct the answer to 1 decimal place.
| |
Victoria |
Sarah |
Comparing Victoria
and Sarah at first |
5x7 =
35 u |
2x7 =
14 u |
| Before |
7x5 =
35 u |
|
| Change |
- 4x5 =
- 20 u |
+ 4x5 =
+ 20 u |
| After |
3x5 =
15 u |
34 u |
40% =
40100 =
25The number of beads that Victoria had at first is repeated. Make the number of beads that Victoria had at first the same. LCM of 5 and 7 is 35.
Number of beads that Sarah had in the end
= 14 u + 20 u
= 34 u
Number of more beads that Sarah had than Victoria in the end
= 34 u - 15 u
= 19 u
Number of more beads that Sarah had than Victoria in the end in percent
=
1915 x 100%
≈ 126.7%
Answer(s): 126.7%
