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Maths Puzzle
Numerical Ability
you have budgeted 450$ for carpeting. if you need 30 square yards of carpeting, how much can you spend per square yard?
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book Other Question
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?
Please help me solve this equation:
(5a^3/12b^4)^-2
Thank you for your help!