1MA0 Foundation November 2013 Paper 2 Q25
25 The same type of computer is sold in two shops.
| Computer World Beta computer Normal price : £359 15% off normal price | Logic Beta computer Pay £110 now and pay 12 instalments of £16.80 per month |
What is the difference in the cost of a Beta computer in Computer World and the cost of a Beta computer in Logic?
You must show all your working. (5)
| Answer | Mark | Notes |
|---|---|---|
| 6.45 | 5 | M1 for 110 + 12 × 16.80 (= 311.6) M1 for 0.15 × 359 oe (= 53.85) M1 (dep on previous M1) for 359 – “53.85” oe (= 305.15) M1 (dep on M3) for “311.6” – “305.15” A1 for 6.45 from correct working |