Mathematics, 15.02.2021 09:10 Jofish5815
If 30 men can do piece of work in 11 days working 9 hours daily, how many hours a day 55 men have to work in order to finish another piece of work thrice as great in 18 days?
Answers: 3
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What are the coordinates of the midpoint of ab? ,1/2) /2,-1) ,-3/2) /2,-2)
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The trigonometric ratios sine and secant are reciprocals of each other
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Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.
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If 30 men can do piece of work in 11 days working 9 hours daily, how many hours a day 55 men have to...
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