exam Maths Puzzle Numerical Ability

In 1997, Yiannia Kouros of austrlia set the record for the greatest distance run in 24 hour by running 188 miles. After 8 hours he was approximately twice as far from the finish line as he was from the start. How far had he run?

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exam Other Question

find the equation of the parabola determined by the given information
1.vertex at the origin,focus at (0,-3)
2.focus at (0,-7), directrix y=7
3.focus at (1,6),directrix x=-1 HELP!

During a particularly costly shopping trip in July, Philip charged the following expenses to his credit card: a new sofa ($654) a lamp ($102), a dining room table($464),