Foundation November 2023 Paper 2 Q17
17 A motorist wants to buy a new car but does not have enough money.
The price of the car is £16 000.
The motorist sees this notice for a deal on the car they want to buy.
The number of equal monthly payments is hidden.

Work out the number of monthly payments if the total cost of the car to the motorist is £17 400.
You must show your working. [4]
| Answer | Marks | Part marks and guidance | |
|---|---|---|---|
| 50 with correct working | 4 | B2 for 2400 or M1 for \(\frac{15}{100} \times 16000\) oe M1 for \((17400 -\) their 2400\() \div 300\) oe If 0 or M1 scored, instead award SC2 for answer 50 with no or insufficient working If 0 scored, instead award SC1 for 15 000 with no or insufficient working | “Correct working” requires evidence of at least B2 or M1M1 or alternate convincing approach For M1 not 15% \(\times\) 16000 alone Allow repeated addition of 300 need 5 additions, condone 1 error. Could e.g. start 2400 and try to add on to make 17400 Candidates who use 17400 throughout treat as MR (see marking instructions) B2 for 2610 (15%) and answer 49.3 condone rounded to 49 or answer 50 if multiples of 300 are used instead of division |