On a map with scale 1:50,000, two towns are 3.5 cm apart. What is the real distance between them?
Answer and explanation
Correct answer: C. 1.75 km
- Step 1: Real distance = 3.5 cm x 50,000 = 175,000 cm. Step 2. Convert: 175,000 cm = 1,750 m = 1.75 km. Answer: 1.75 km. Why not the others: The wrong options slip a power of ten in converting centimetres to metres or kilometres.
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