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4 years ago

6

Robot A can unpack 45 boxes per hour, and Robot B can unpack 40 boxes per hour. How long will it take both robots working togeth

er to unpack 1,275 boxes?

1 answer:

skad [1K]4 years ago

8 0

15 hours
45+40=85
85x15=1275
So the answer would be 15 hours
Hope this helps :)

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