问题标题:
【Jeffstartsworkat8.45amandfinishesworkat5.15pm.Hehas90minutesofbreaks.Howmanyhoursdoesheworkin5days?】
问题描述:

Jeffstartsworkat8.45amandfinishesworkat5.15pm.Hehas90minutesofbreaks.Howmanyhoursdoesheworkin5days?

符淙斌回答:
  Jeff上午8:45开始工作,下午5:15下班,中间90分钟休息时间   问:Jeff5天工作多少小时?   每天工作:8.5h-1.5h=7h   5天:7*5=35小时   OK~~~~giveme~~~~~
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