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Question
If Soha’s heart beats 72 times in one minute, how many times does it beat in one hour?
If Soha’s heart beats 72 times in one minute, how many times does it beat in one hour?
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Solution
The correct option is C 4320
Heart beats in one minute = 72 times
1 hour = 60 minutes
Heart beats in an hour = 72 x 60
72 x 60 = 4200 + 120 = 4320
Soha's heart beats 4320 times in one hour
Heart beats in one minute = 72 times
1 hour = 60 minutes
Heart beats in an hour = 72 x 60
72 x 60 = 4200 + 120 = 4320
Soha's heart beats 4320 times in one hour
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