It takes 1 ¾ minutes to wrap a parcel and a half minute to address it. How long does it take to wrap a parcel such 30 parcels?
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Answered by
13
Answer:
1 hour 7 minutes 30 seconds
Step-by-step explanation:
Time for wrapping = 7/4 minutes
Time to address = 1/2 minutes
total time for one parcel = 7/4+1/2=9/4 minutes
total time for 30 parcels = 9/4*30=270/4 minutes
=67.5 minutes
= 1 hour 7 minutes 30 seconds
Answered by
17
- 1 hour 7 minute 30 second .
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