# math

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A grocer mixes a premium blend of coffee worth \$17/kg with a coffee blend worth #7/kg. A mixture of 36 kg worth \$11/kg is produced. How many kilograms of each type of coffee are included in the mixture?

• math -

amount of premium coffee --- x
amount of cheaper coffee --- 36-x

17x + 7(36-x) = 11(36)

solve for x

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