1MA0 Foundation November 2015 Paper 2 Q9
9 The table gives information about six energy companies.
| Energy company | Gas price increase (%) | Electricity price increase (%) |
|---|---|---|
| E-top | 9.4 | 7.7 |
| TMF Energy | 10.8 | 10.8 |
| U Power | 8.5 | 9.0 |
| Plus Power | 11.1 | 9.3 |
| Local Gas | 8.4 | 10.4 |
| KLY | 8.2 | 8.3 |
(a) Which energy company has the greatest percentage gas price increase? (1)
(b) Which energy company has the same percentage price increase for both gas and electricity? (1)
(c) Work out the range of the percentage gas price increases. (2)
| Answer | Mark | Notes |
|---|---|---|
| Plus Power | 1 | B1 cao |
| Answer | Mark | Notes |
|---|---|---|
| TMF Energy | 1 | B1 cao |
| Answer | Mark | Notes |
|---|---|---|
| 2.9 | 2 | M1 for \(11.1 - 8.2\) or \(8.2 - 11.1\) or 8.2 to 11.1 A1 cao |