314 of the runners in a marathon are Italians. 311 of the remaining runners are Vietnamese, 38 of the rest of the runners are Filipinos, 64 are Greeks and 21 are Indians. How many more Italians than Indians runners are there?
| Italians |
Remaining runners |
| 3 u |
11 u |
| |
Vietnamese |
Rest of the runners |
| |
3 u |
8 u |
| |
|
Filipinos |
Greeks |
Indians |
| |
|
3 u |
5 u |
| |
|
|
64 |
21 |
Total number of Greeks and Indians
= 64 + 21
= 85
5 u = 85
1 u = 85 ÷ 5 = 17
Number of more Italians runners than Indians runners
= 3 u - 21
= 3 x 17 - 21
= 51 - 21
= 30
Answer(s): 30
