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iragen [17]
3 years ago
9

students arrived at the science museum at 1:15pm they stayed at the museum for 2 hours 51 minutes.What time did the students lea

ve the museum?
Mathematics
2 answers:
Minchanka [31]3 years ago
7 0
The best way to solve problems like this is to add the hours, then the minutes.  Adding 2 hours to 1:15 is 3:15.  Adding 51 minutes to that would be 3:66, but 66 is over sixty, so it's an invalid amount of minutes.  Therefore, you'd subtract 60 of those minutes and add 1 more hour, for a result of 4:06 PM.  :)
weqwewe [10]3 years ago
6 0
1.15 plus 2 hours is 3.15 3.15 plus 51 is 4.06
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Answer:

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Step-by-step explanation:

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3 years ago
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Answer:

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4 years ago
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Step-by-step explanation:

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Mars2501 [29]

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Step-by-step explanation:

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