Question

while at work,nina checks her email once every 80 minutes. In her 8-hour work shift, how many times does she check her email

Answer 1

she checks email after 80m
8 hrs = 4800min


so she check email = 4800/80
60 times.

mark me

Answer 2

no of hours she works in the office=8hours
Nina check's her email once every=80minutes
=8*60/80
=6
=she will check 6 times her email in 8hours work