what is a average of 1 hour 15 minutes,2 hour 40minute,3hour 30 minutes
Answers
Answered by
2
Answer: Average =2.47 hours
Step-by-step explanation:
A=1 hour 15 min.=75 min.
=75/60h. =1.25 hours
B=2 hour 40 min.=160min.
=160/60h. =2.67 hours
C=3 hour 30 min.=210 min.
=210/60h. =3.5 hours
Average =A+B+C/3
=1.25 + 2.67 + 3.5 / 3
=7.42 / 3 =2.47 hours
Answered by
3
Answer:
Remember : Converting time units
Times decimal of hour by 60 to get minutes:
1.15hrs means 1hr 9 minutes, not 1 hr 15 minutes
Divide minutes by 60 to get decimal of hour:
3hrs 45 minutes = 3.75 hours , not 3.45 hours
Similar questions