In a box, there are jelly beans of 3 colours, silver, gold and green. There are 152 more gold jelly beans than green jelly beans. The number of green jelly beans is
12 more than the silver jelly beans. Given that the number of green jelly beans is 9% of the total number of jelly beans in the box, how many more gold jelly beans are there than silver jelly beans?
Silver jelly beans |
Gold jelly beans |
Green jelly beans |
|
1 u + 152 |
1 u |
2x3 |
|
3x3 |
91% |
9% |
6% |
85% |
9% |
1 +
12 =
22 +
12 =
32 Yellow jelly beans : Purple jelly beans = 2 : 3
The number of green jelly beans is repeated. Make the number of green jelly beans the same.
3 x 3 = 9%
Total number of silver jelly beans and gold jelly beans in percent
= 100% - 9%
= 91%
Number of gold jelly beans in percent
= 91% - 6%
= 85%
Number of more gold jelly beans than green jelly beans in percent
= 85% - 6%
= 76%
76% = 152
1% = 152 ÷ 76 = 2
Number of more gold jelly beans than silver jelly beans
= 85% - 6%
= 79%
= 79 x 2
= 158
Answer(s): 158