<human>:  The faucet in Betsy's bathroom is broken. Every minute it drips about 10 times. What amount of water is wasted during one hour if each drop contains 0.05 mL?
<bot>: How many mL of water are wasted in one minute? ** Every minute, 10 * 0.05 = <<10*0.05=0.5>>0.5 mL of water are wasted.
How many mL of water are wasted in one hour? ** Every hour, 0.5 * 60 =<<0.5*60=30>>30 mL of water are wasted.
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