In a box, there are lollipops of 3 colours, red, purple and pink. There are 380 less pink lollipops than purple lollipops. The number of pink lollipops is
12 more than the red lollipops. Given that the number of pink lollipops is 9% of the total number of lollipops in the box, how many less red lollipops are there than purple lollipops?
Red lollipops |
Purple lollipops |
Pink lollipops |
|
1 u + 380 |
1 u |
2x3 |
|
3x3 |
91% |
9% |
6% |
85% |
9% |
1 +
12 =
22 +
12 =
32 Yellow lollipops : Purple lollipops = 2 : 3
The number of pink lollipops is repeated. Make the number of pink lollipops the same.
3 x 3 = 9%
Total number of red lollipops and purple lollipops in percent
= 100% - 9%
= 91%
Number of purple lollipops in percent
= 91% - 6%
= 85%
Number of more purple lollipops than pink lollipops in percent
= 85% - 6%
= 76%
76% = 380
1% = 380 ÷ 76 = 5
Number of less red lollipops than purple lollipops
= 85% - 6%
= 79%
= 79 x 5
= 395
Answer(s): 395