And !

a metalworker has a metal alloy that is 30% copper and another alloy that is 60% copper. how many kilograms of each alloy should the metalworker combine to create 100 kg of a 54% copper alloy?

Let be the amount of the 30% alloy and the amount of the 60% alloy the metalworker will use. However much is used, the final alloy will have a mass of

kilograms. For each kg of the 30% alloy used, 0.3 kg is copper; similary, each kg of the 60% alloy contributes 0.6 kg, so that

Now,

yeet

step-by-step explanation:

$27.5

step-by-step explanation:

$110.00 divided by 4