3 years ago

Can someone help me out?

Mathematics

1 answer:

Lapatulllka [165]3 years ago

8 0

502.7 is the answer!

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3 years ago

How many kilograms of coffee worth 40/kg must be mixed with coffee worth $11/kg to give 12kg of coffee worth $9.50/kg

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Answer:

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Step-by-step explanation:

Let

x = 40/kg coffee

y = 11/kg coffee

two equations can be derived from the question

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