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Question: 6 6 use a proportion to answer the question if...

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6. (6) Use a proportion to answer the question. If 4 bools cost $10, how much would 6 books cost? For 7. and 8., set up the equation but do not solve. Identify unknowns. 7. (4) It takes Frank 15 more minutes than Pat to wash a car. If they can wash the car together in 11 minutes, how lo does it take Frank to wash the bar by himself? 8. (4) A ship traveled for 275 miles with the current (same effect as wind) in the same amount of time it traveled 175 mil against the current. The speed of the current was 10 mph current? what would have been the speed of the ship had there been
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