512 of the runners in a marathon are Japanese. 27 of the remaining runners are Greeks, 35 of the rest of the runners are Indonesians, 80 are Chinese and 12 are Egyptians. How many more Japanese than Egyptians runners are there?
| Japanese |
Remaining runners |
| 5 u |
7 u |
| |
Greeks |
Rest of the runners |
| |
2 u |
5 u |
| |
|
Indonesians |
Chinese |
Egyptians |
| |
|
3 u |
2 u |
| |
|
|
80 |
12 |
Total number of Chinese and Egyptians
= 80 + 12
= 92
2 u = 92
1 u = 92 ÷ 2 = 46
Number of more Japanese runners than Egyptians runners
= 5 u - 12
= 5 x 46 - 12
= 230 - 12
= 218
Answer(s): 218
