Julian had 85% fewer candy canes than Gabriel. After Gabriel gave 248 candy canes to Julian, Julian had
23 as many candy canes as Gabriel. How many candy canes did each of them have in the end?
- Gabriel
- Julian
|
Julian |
Gabriel |
Total |
Before |
3x5 = 15 u |
20x5 = 100 u |
23x5 = 115 u |
Change |
+ 248 |
- 248 |
|
After |
2x23 = 46 u |
3x23 = 69 u |
5x23 = 115 u |
Number of candy canes that Julian had at first in percentage
= 100% - 85%
= 15%
15% =
15100 =
320 The total number of candy canes at first and in the end remains unchanged. Make the total number of candy canes the same. LCM of 5 and 23 is 115.
Number of candy canes that Gabriel gave to Julian
= 100 u - 69 u
= 31 u
31 u = 248
1 u = 248 ÷ 31 = 8
Number of candy canes that Julian had in the end
= 46 u
= 46 x 8
= 368
Number of candy canes that Gabriel had in the end
= 69 u
= 69 x 8
= 552
Answer(s): (a) 368; (b) 552