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Dimensional Analysis Problems 1.) How many meters will a person run during a 26 mile race? 2.) The moon is 250,000 miles away. How many yards is it from earth? 8) Chicago uses 1.2 x 109 gallons of water /day . How many gallons per second must be pumped from the lake every second to supply the city? 9) Change 60 miles/ hour to _____inches/sec 10) Lake Michigan holds 1.3 x 1015 gallons of water. If just Chicago removed water from the lake and it never rained again, how many days would the water last? Chicago uses 1.2 x 109 gallons of water day . 11) If the average heart rate is 65 beats per minute and the average life expectancy is 72 years – how many times does the average heart beat in a lifetime? 12) A pound of flour cost $ .89 in the United States. If the price were the same - how much would it cost in euros/kg? 13) The country of India consumes 2.33 X 106 tons of sugar a year. If the population of India is about 1.1 X 109 people – how many pounds does each person consume per day?