Mathematics, 20.03.2020 01:34 tgould1969
An oilfield contains 8 wells that produce a total of 3,200 barrels of oil per day. For each additional well that is drilled, the average production per well decreases by 20 barrels per day. How many additional wells should be drilled to obtain the maximum amount of oil per day
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Mathematics, 21.06.2019 22:00, nijanicole164
Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.
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Mathematics, 21.06.2019 22:00, victordguerrero2535
Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of
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An oilfield contains 8 wells that produce a total of 3,200 barrels of oil per day. For each addition...
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