A carpenter made a chair. He worked on it for 3 hr 15 min and again for
4 hr 36 min. How long did it take to make the chair? promblem sum
Answers
Answered by
1
Answer:
He worked on it for 7 hours 51 minutes.
Step-by-step explanation:
Instead of doing the complicated stuff, first add the hours, then the minutes
then write the time in the answer.
Answered by
1
Answer:
firstly time taken= 3h 15min
secondly time taken= 4h36 min
total time taken= 3. 15+ 4. 36
= 7h 51min
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