Foundation June 2019 Paper 1R Q7
7 Bella buys
4 packets of sandwiches at £2.40 each packet
a bottle of water for £1.20
and 3 packets of crisps.
Bella pays with a £20 note.
She gets £5.75 change.
Each packet of crisps has the same price.
Work out the price of each packet of crisps.
(3)
| Scheme | Marks |
|---|---|
| 4 × 2.40 + 1.20 + 5.75 (= 16.55) | M1 |
| 20 – (4 × 2.40 + 1.20 + 5.75) (= 3.45) | M1 |
| 1.15 | A1 |
| (3) | |
| (3 marks) |
Notes
M1: or subtracting 2 of 4 × 2.40, 1.20, 5.75 from 20
or 20 – 5.75 (= 14.25) and 4 × 2.40 + 1.20 (= 10.8(0))
M1: or “14.25” – “10.8(0)” (= 3.45)