Foundation June 2018 Paper 1 Q11
11 Pippa owns a snack bar.
(a) She uses \(\dfrac{3}{5}\) of a kilogram of spread each day.
Spread costs £3.20 for a 1 kilogram tub and £6.15 for a 2 kilogram tub.
Pippa buys enough spread to last for 14 days.
What is the lowest price Pippa can buy this spread for?
Show your working. [4]
(b) In 2016, Pippa paid £1650 rent.
In 2017, the rent increased by 14%.
In 2017, the rent increased by 14%.
Calculate the amount of rent she paid in 2017. [3]
| Answer | Marks | Part marks and guidance | |
|---|---|---|---|
| 27.8[0] | 4 | M1 for \(14 \times \dfrac{3}{5}\) oe implied by 8.4 or 8400 B1 for 9 [kg] oe And M1 for 4 \(\times\) 6.15 + 3.2[0] or for any other correct combination which isn’t the cheapest | condone 9 used as tubs A method to find a combination of 9kg implies B1 |
| Answer | Marks | Part marks and guidance | |
|---|---|---|---|
| 1881 | 3 | M2 for 1650 \(\times\) 1.14 oe Or M1 for 1650 \(\times\) [0].14 soi by 231 | |