512 of the runners in a marathon are Italians. 27 of the remaining runners are Chinese, 15 of the rest of the runners are Koreans, 50 are Filipinos and 26 are Greeks. How many more Italians than Greeks runners are there?
| Italians |
Remaining runners |
| 5 u |
7 u |
| |
Chinese |
Rest of the runners |
| |
2 u |
5 u |
| |
|
Koreans |
Filipinos |
Greeks |
| |
|
1 u |
4 u |
| |
|
|
50 |
26 |
Total number of Filipinos and Greeks
= 50 + 26
= 76
4 u = 76
1 u = 76 ÷ 4 = 19
Number of more Italians runners than Greeks runners
= 5 u - 26
= 5 x 19 - 26
= 95 - 26
= 69
Answer(s): 69
