1MA0 Higher November 2013 Paper 2 Q20
20 In a sale normal prices are reduced by 20%.
A washing machine has a sale price of £464
By how much money is the normal price of the washing machine reduced? (3)
| Answer | Mark | Notes |
|---|---|---|
| 116 | 3 | M1 for 80% or 0.8 seen oe or \(\dfrac{464}{0.8}\) (=580) M1 for \(\dfrac{464}{0.8} - 464\) A1 cao OR M1 for 80% or 0.8 seen oe M1 for \(464 \div 4\) or \(464 \div (80 \div 20)\) A1 cao |