Mathematics, 21.11.2020 18:20 RandomLollipop
A metalworker has a metal alloy that is 25% copper and another alloy that is 65% copper. How many kilograms of each alloy should the metalworker combine to
create 80 kg of a 57% copper alloy?
The metalworker should use kilograms of the metal alloy that is 25% copper and kilograms of the metal alloy that is 65% copper.
(Type whole numbers.)
Answers: 2
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A metalworker has a metal alloy that is 25% copper and another alloy that is 65% copper. How many ki...
Mathematics, 20.12.2019 18:31