Question :
Directions :Read the data carefully and answer the following questions. The following table shows the number of girls and boys in three schools A, B, and C in class I, class II, and class III.
| School | The number of girls and boys in Class I | The number of girls and boys in Class II | The number of girls and boys in Class III |
| A | 210 | 260 | 160 |
| B | 180 | 300 | 280 |
| C | 240 | 120 | 140 |
If the ratio of the number of girls to boys in school C of class I, class II, and class III together is 11: 14, then find the total number of boys in school C in all three classes.