Mathematics, 20.10.2019 02:30, lnbrown9018
How many kilograms (kg) of a 15% copper alloy must be melted with a 45% copper alloy to obtain 60 kilograms of 32% copper alloy?
Answers: 2
Mathematics, 21.06.2019 18:30, gonzaloc
Draw a tape diagram to represent each situation. for some of the situations, you need to decide what to represent with a variable andre bakes 9 pans of brownies. he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students
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Mathematics, 21.06.2019 20:30, aaronw3743
Wrote and expression for the difference of p and 4
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How many kilograms (kg) of a 15% copper alloy must be melted with a 45% copper alloy to obtain 60 ki...
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