In a container, there are jelly beans of 3 colours, red, gold and pink. There are 81 less pink jelly beans than gold jelly beans. The number of pink jelly beans is
23 more than the red jelly beans. Given that the number of pink jelly beans is 35% of the total number of jelly beans in the container, how many less red jelly beans are there than gold jelly beans?
Red jelly beans |
Gold jelly beans |
Pink jelly beans |
|
1 u + 81 |
1 u |
3x7 |
|
5x7 |
65% |
35% |
21% |
44% |
35% |
1 +
23 =
33 +
23 =
53 Yellow jelly beans : Purple jelly beans = 3 : 5
The number of pink jelly beans is repeated. Make the number of pink jelly beans the same.
5 x 7 = 35%
Total number of red jelly beans and gold jelly beans in percent
= 100% - 35%
= 65%
Number of gold jelly beans in percent
= 65% - 21%
= 44%
Number of more gold jelly beans than pink jelly beans in percent
= 44% - 21%
= 9%
9% = 81
1% = 81 ÷ 9 = 9
Number of less red jelly beans than gold jelly beans
= 44% - 21%
= 23%
= 23 x 9
= 207
Answer(s): 207