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How many pounds of 65­cent coffee must be mixed with 10 pounds of 90­cent coffee to make a mixture worth 70 cents per pound? A)   10 pounds B)   40 pounds C)   65 pounds D)   90 pounds
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How many pounds of 65­cent coffee must be mixed with 10 pounds of 90­cent coffee to make a mixture worth 70 cents per pound? A)   10 pounds B)   40 pounds C)   65 pounds D)   90 pounds

User Dave Hillier
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2 votes
The answer is 90 100%sure it's 90
User Iqbal Pasha
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