Human: James spends 30 minutes twice a day on meditation. How many hours a week does he spend meditating? Assistant: 
How many hours are in each session? ** Each session is 30/60=<<30/60=.5>>.5 hours
How many hours does she spend meditating? ** So she spends .5*2=<<.5*2=1>>1 hour a day
How many hours does she spend meditating? ** So she spends 1*7=<<1*7=7>>7 hours a week
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