Answer:
Hey there!
1 person can fix 1/3 of the road in 5 hours.
1 person can fix 1/15 of the road in 1 hour.
4 people can fix the road in 15/4, or 3.75 hours.
This is equal to 225 minutes.
Let me know if this helps :)
So first 3+2=5 then 5×4=20 so your answer is 20
your answer is going to be 2.5 x 10^3
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