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lianna [129]
3 years ago
15

2hr 57min+3hrs42min​

Mathematics
2 answers:
Mademuasel [1]3 years ago
6 0

Answer:

6hr 39 min

Step-by-step explanation:

Add both

2hr 57 min

<u>+ 3hr 42 </u><u>min </u>

<u> </u><u> </u><u>5</u><u>h</u><u>r </u><u>9</u><u>9</u><u> </u><u>min </u>

we know that 1 hr = 60 min

then , 99 min = 1hr 39 min

so, 5hr + 1hr 39min

= 6hr 39 min

Ber [7]3 years ago
4 0

Answer:

6 hrs 33 minutes

Step-by-step explanation:

 2hr 57min

+3hrs42min​

----------------------

5 hrs 99 minutes

But 1 hr = 60 minutes so subtract 60 minutes and add 1 hour

6 hrs 33 minutes

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