The number of grapefruits is
37 the number of mangosteens. The number of passion fruits is thrice that of grapefruits. What is the ratio of the number of mangosteens to the total number of fruits?
Grapefruits |
Mangosteens |
Passion Fruits |
Total |
3 |
7 |
|
10 |
1x3 |
|
3x3 |
|
3 u |
7 u |
9 u |
19 u |
The number of grapefruits is the repeated identity.
LCM of 1 & 3 = 3
Passion Fruits : Grapefruits : Mangosteens : Total
9 : 3 : 7 : 19
Mangosteens : Total
7 : 19
Answer(s): 7 : 19