Foundation June 2024 Paper 2 Q8
8 Bargain Crafts and Art’s Store each have a special offer on tins of crayons.
| Bargain Crafts | Art's Store |
|---|---|
| Crayons $4.20 per tin Special offer Pay for 2 tins get 1 tin free | Pack of 5 tins of crayons for $18 Special offer 25% off each pack of 5 tins |
Heidi buys 30 tins of crayons from Bargain Crafts using the special offer.
Amir buys 30 tins of crayons from Art’s Store using the special offer.
Work out the difference between the amount that Heidi pays and the amount that Amir pays.
(4)
| Scheme | Marks |
|---|---|
BC: eg 3 for 8.40, 6 for 16.80, etc (at least 2 multiples of 8.40 with number of tins bought) or (pay for) \(\dfrac{2}{3} \times 30\ (= 20)\) or \(\dfrac{2}{3} \times 4.20\ (= 2.80)\) or \(\dfrac{2}{3} \times 30 \times 4.2(0)\ (= 84)\) oe AS: eg 0.25 × 18 (= 4.5) or 0.75 × 18 (= 13.5) or \(\dfrac{18}{5} \times 0.75\ (= 2.70)\) or \(\dfrac{30}{5} \times 18 \times 0.75\ (= 81)\) oe | M1 |
| (BC =) 84 or (AS =) 81 | A1 |
| “84” – “81” (both values must come from correct working) | M1 |
| Correct answer scores full marks (unless from obvious incorrect working) Answer: 3 | A1 |
| (4) | |
| (4 marks) |
Notes
M1: For working with Bargain Crafts 3 for 2 offer
or
working with 25% off offer for Art’s Store
A1: For one correct amount
M1: A fully correct method to find the difference.
A1: allow –3