Sean had 85% fewer caramel apples than Reggie. After Reggie gave 260 caramel apples to Sean, Sean had
45 as many caramel apples as Reggie. How many caramel apples did each of them have in the end?
- Reggie
- Sean
|
Sean |
Reggie |
Total |
Before |
3x9 = 27 u |
20x9 = 180 u |
23x9 = 207 u |
Change |
+ 260 |
- 260 |
|
After |
4x23 = 92 u |
5x23 = 115 u |
9x23 = 207 u |
Number of caramel apples that Sean had at first in percentage
= 100% - 85%
= 15%
15% =
15100 =
320 The total number of caramel apples at first and in the end remains unchanged. Make the total number of caramel apples the same. LCM of 9 and 23 is 207.
Number of caramel apples that Reggie gave to Sean
= 180 u - 115 u
= 65 u
65 u = 260
1 u = 260 ÷ 65 = 4
Number of caramel apples that Sean had in the end
= 92 u
= 92 x 4
= 368
Number of caramel apples that Reggie had in the end
= 115 u
= 115 x 4
= 460
Answer(s): (a) 368; (b) 460