Mathematics, 28.07.2019 19:30 robertjoy19
How much of an alloy with 30% copper must be added to 25 pounds of a second alloy which is 20% copper to create a 27% alloy? 33.85 lb 58.33 lb 391.67 lb
Answers: 1
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Manny bought 12 pounds of vegetables at the supermarket. 75% of the vegetables were on sale. how many pounds of vegetables were not on sale? 98 points : )
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What are the domain and range of the function f(x)=2^x+1
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Find the distance between the pair of points a(-1,8) and b(-8,4)
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How much of an alloy with 30% copper must be added to 25 pounds of a second alloy which is 20% coppe...
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