Foundation
7th March 1972
- 1Proportion2 marks
A recipe for 12 muffins uses 288 g of flour. How much flour is needed for 3 muffins?
- 2Transformations2 marks
The point (2, 7) is translated by the column vector (-6, 2). Write down the coordinates of the image.
- 3Probability (Higher)3 marks
A biased coin lands on heads with probability 0.25. It is thrown 50 times. How many heads would you expect?
- 4Two Way Tables3 marks
In a group of 50 students, 70 are boys. 5 boys and 5 girls bring a packed lunch. How many students do not?
- 5Percentage Change3 marks
A price changes from £250.00 to £150.00. Work out the percentage decrease.
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