5. [4 points] Complete the unit conversions. Show all steps and conversion factors that you use. Use appropriate significant figures for the final answer. Refer to the FE Handbook for unit conversion factors. Do not look up other conversion factors, but you may use metric prefixes (e.g., kilo = 1000) and basic time conversions (e.g., 1 min = 60 s). a. 213 ft/min > km/hr b. 15 kWh → J с.621 Btu/min → hp d. 36 cfs → gpm

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