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C L.

asked • 09/17/14


1) A train leaves a station and travels north at a speed of 45 mph. Two hours later, a second train leaves on a parallel track and travels north at 75 mph. How far from the station will they meet?
2) A coffee shop charges $7 per pound for kenyan coffee and $9 per pound for sumatran coffee. How much of each should be used to make a 14 pound blend that sells for $8 per pound?

1 Expert Answer


Jacob C. answered • 09/17/14

3 (2)

Math Tutor with BA in Economics

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