The table below shows data about flats occupied by public sector employees in four buildings, the ratio of flats occupied by public to private sector ...
Question
The table below shows data about flats occupied by public sector employees in four buildings, the ratio of flats occupied by public to private sector employees, and the percentage of vacant flats. Given that the flats occupied in building C are 300, find the ratio of the sum of vacant flats in building C and occupied flats in building B to the sum of flats occupied by private employees in building C and flats occupied by public sector employees in building D.
| Building | Flats occupied by public sector employees | Ratio of public to private sector flats | Percentage of vacant flats |
|---|---|---|---|
| A | 4x + 40 | 2:1 | 40% |
| B | 240 | 8:5 | 25% |
| C | 300 | 5:3 | 20% |
| D | 150 | 2:1 | 55% |