The number of persimmons is
27 the number of grapefruits. The number of passion fruits is thrice that of persimmons. What is the ratio of the number of grapefruits to the total number of fruits?
Persimmons |
Grapefruits |
Passion Fruits |
Total |
2 |
7 |
|
9 |
1x2 |
|
3x2 |
|
2 u |
7 u |
6 u |
15 u |
The number of persimmons is the repeated identity.
LCM of 1 & 2 = 2
Passion Fruits : Persimmons : Grapefruits : Total
6 : 2 : 7 : 15
Grapefruits : Total
7 : 15
Answer(s): 7 : 15