Mathematics, 11.03.2020 02:37 danizara8
A manufactuer decided to mix two aluminum alloys, one is 20% alloy and the other is 60% alloy. How many tons of 20% alloy should he use to get a total of 100 tons of 28% aluminum alloy?
Answers: 1
Mathematics, 20.06.2019 18:02
Fast phone couldn’t copy and paste so i decided to right it down
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Mathematics, 21.06.2019 19:00
At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?
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Mathematics, 21.06.2019 20:30
There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?
Answers: 3
A manufactuer decided to mix two aluminum alloys, one is 20% alloy and the other is 60% alloy. How m...
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