In a box, there are candy canes of 3 colours, yellow, purple and brown. There are 18 more purple candy canes than brown candy canes. The number of brown candy canes is
23 more than the yellow candy canes. Given that the number of brown candy canes is 35% of the total number of candy canes in the box, how many more purple candy canes are there than yellow candy canes?
Yellow candy canes |
Purple candy canes |
Brown candy canes |
|
1 u + 18 |
1 u |
3x7 |
|
5x7 |
65% |
35% |
21% |
44% |
35% |
1 +
23 =
33 +
23 =
53 Yellow candy canes : Purple candy canes = 3 : 5
The number of brown candy canes is repeated. Make the number of brown candy canes the same.
5 x 7 = 35%
Total number of yellow candy canes and purple candy canes in percent
= 100% - 35%
= 65%
Number of purple candy canes in percent
= 65% - 21%
= 44%
Number of more purple candy canes than brown candy canes in percent
= 44% - 21%
= 9%
9% = 18
1% = 18 ÷ 9 = 2
Number of more purple candy canes than yellow candy canes
= 44% - 21%
= 23%
= 23 x 2
= 46
Answer(s): 46