Travelling by train from Edinburgh to London, I passed a sign saying “London 150 miles”. After 7 more miles, I passed another sign saying “Edinburgh 250 miles”.
How far is it by train from Edinburgh to London?
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407 \text{ miles}
393 \text{ miles}
257 \text{ miles}
243 \text{ miles}
157 \text{ miles}
Select an option, then submit.
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