O-LevelMathematicsNumber4024/21 · Oct/Nov 2025 · Q93 Marks
The exchange rate between euros (€) and pounds (£) is €1 = £0.88 . The exchange rate between dollars ($) and pounds (£) is $1 = £x. Ling changes €500 into dollars. She receives $536.58. Work out the value of x.
Mark scheme
Marking points from the official mark scheme (Oct/Nov 2025). The mark or mark type is shown in brackets.
- 9 0.82[0...] [3] M2 for 0.88 × 500/536.58 oe OR M1 for 500 × 0.88 M1 for their 440 / 536.58 oe OR M1 for 500 / 536.58 oe M1 for their 500/536.58 × 0.88 OR M1 for 536.58 / 500 M1 for 0.88 ÷ their 536.58/500
Write your answer and get it marked
On Oracle Prep you can write or photograph your own answer and have it marked by AI against this mark scheme, with feedback on what you missed.
Sign up free →