A Science class begins at 1:30 p.m and ends at 3:00 p.m. How many minutes long is the Science class?
2 answers:
Answer:
90 minutes long
1 hour, 30 minutes
Step-by-step explanation:
The science class begun 1:30pm and ends 3:00pm
An hour is 60minutes.
Between 1:30pm and 2:00pm is 30minutes.
And from 2:00pm to 3:00pm is an hour, that is 60minutes
We therefore have 30minutes+60 minutes=90 minutes long.
We can also say an hour, 30 minutes
Answer:
90 min
Step-by-step explanation:
3h=180 min
1h and 30min=90min
3h-1h and 30min=180min-90min=90
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