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Maths Puzzle
Profit and Loss
Q: A man invests Rs. 100,000 in two companies. His total profit is Rs. 1980 from one company and at the rate 1% more from the other, find the amount of each investment.
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Use the power rule/power of a product/quotient rules to simplify
[ 2p3v2 ]4
s3
x2 - x = 42
(6x + 1)(10x2 + 3x + 5) = 0
y3 + 24y2 + 144y = 0
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During the first part of a canoe trip,Tim covered 60km at a certain speed. He then traveled 24km at a speed that was 4 km/h slower. If the total time for the trip was 8 hr.,what w