In a box, there are candy canes of 3 colours, blue, grey and purple. There are 406 more grey candy canes than purple candy canes. The number of purple candy canes is
14 more than the blue candy canes. Given that the number of purple candy canes is 15% of the total number of candy canes in the box, how many more grey candy canes are there than blue candy canes?
Blue candy canes |
Grey candy canes |
Purple candy canes |
|
1 u + 406 |
1 u |
4x3 |
|
5x3 |
85% |
15% |
12% |
73% |
15% |
1 +
14 =
44 +
14 =
54 Yellow candy canes : Purple candy canes = 4 : 5
The number of purple candy canes is repeated. Make the number of purple candy canes the same.
5 x 3 = 15%
Total number of blue candy canes and grey candy canes in percent
= 100% - 15%
= 85%
Number of grey candy canes in percent
= 85% - 12%
= 73%
Number of more grey candy canes than purple candy canes in percent
= 73% - 12%
= 58%
58% = 406
1% = 406 ÷ 58 = 7
Number of more grey candy canes than blue candy canes
= 73% - 12%
= 61%
= 61 x 7
= 427
Answer(s): 427