A mobile phone is used 3 h 22 min in a day. If the phone is used for the same
amount of time every day for 7 days, for how much time will the phone be used in
7 days
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Answer:
23 hours and 37 minutes
Step-by-step explanation:
Explanation
7 * (3 hours + 22 minutes)
= 21 hours + 154 minutes
= 21 hours + 157/60 hours
= 21 hours + 2 hours + 37 minutes
= 23 hours and 37 minutes
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