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Maths Puzzle
Numerical Ability
A ski lift takes a skier up a slope at 50 meters/min.The skier then skis down the slope at 150meters/min. If one round trip takes 24 mins, how long is the slope?
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4y-3(y+8)=12 can you please show how an tell how to solve
solve using the square root property:
(2x-1)^2 = 12