Mathematics, 24.02.2020 05:18 bvallinab
A metalworker has a metal alloy that is 30% copper and another alloy that is 65% copper. How many kilograms of each alloy should the metalworker combine to create 80kg of a 51% copper alloy?
Answers: 1
Mathematics, 21.06.2019 21:30, noelia2001guzman
Madeline takes her family on a boat ride. going through york canal, she drives 6 miles in 10 minutes. later on as she crosses stover lake, she drives 30 minutes at the same average speed. which statement about the distances is true?
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Mathematics, 21.06.2019 22:30, rubycarbajal
The area of a circle is equal to 1 dm². find the radius of the circle.
Answers: 1
A metalworker has a metal alloy that is 30% copper and another alloy that is 65% copper. How many ki...
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