Foundation June 2024 Paper 1 Q14
14 Chaviv makes 490 loaves of bread each week for his shop.
86 of the loaves are sourdough.
(a) Write 86 as a percentage of 490
Give your answer correct to one decimal place. (2)
Give your answer correct to one decimal place. (2)
A loaf of sourdough bread weighs 375 grams before it is baked.
The loaf loses 12% of its weight when it is baked.
(b) Work out the weight of the loaf after it is baked. (3)
| Scheme | Marks |
|---|---|
\(\dfrac{86}{490}(\times 100)\) oe or 0.175(510…) (× 100) | M1 |
| Working not required, so correct answer scores full marks (unless from obvious incorrect working) Answer: 17.6 | A1 |
| (2) |
Notes
A1: awrt 17.6
| Scheme | Marks |
|---|---|
\(\dfrac{12}{100} \times 375\) (= 45) oe or 0.12 × 375 (= 45) oe or \(\dfrac{10}{100} \times 375 + \dfrac{1}{100} \times 375 + \dfrac{1}{100} \times 375\) oe (= 45) or 37.5 + 3.75 + 3.75 (= 45) oe | M1 |
| 375 − “45” or 375 – “37.5” – “3.75” – “3.75” oe or 375 – “37.5” – “7.5” oe | M1 |
| Working not required, so correct answer scores full marks (unless from obvious incorrect working) Answer: 330 | A1 |
| (3) | |
| (5 marks) |
Notes
M1: Must see a calculation. Do not accept, for eg, 12% of 375 unless 45 seen
M2 for \(\dfrac{88}{100} \times 375\) oe