Mathematics, 18.12.2020 01:20, Biank2286
a metal worker has a metal alloy. that is 20% copper and another alloy that is 65% copper. how many kilograms of each alloy should the metalworker combine to create 90 kg of a 56% copper alloy
Answers: 2
Mathematics, 21.06.2019 13:20, payshencec21
The ratio of two numbers is 5 to 4. the sum of the numbers is 99. what number is the greater of the two numbers?
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Mathematics, 22.06.2019 00:00, wannaoneisforever
The average length of a king cobra is 3.7 m. the record length is 1.88 m longer than the average. how long is the record holder?
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a metal worker has a metal alloy. that is 20% copper and another alloy that is 65% copper. how many...
History, 23.07.2019 05:30
Mathematics, 23.07.2019 05:30
Mathematics, 23.07.2019 05:30
History, 23.07.2019 05:30
History, 23.07.2019 05:30
Mathematics, 23.07.2019 05:30
Mathematics, 23.07.2019 05:30