Question

please help
step by step explanation
plz explain it in copy
know.then only ans this
don't post irrelevant ans

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Answer 1

Step-by-step explanation:

in my oponion

as we know for getting average first step is that we add no.

so,

50 + 50 + 50 = 150

now we add minutes, 45 + 30 + 60 = 135 minutes

now we have to divide ,

150/135 = 1,1111.........