Paul worked 10 hours and earned $127 and 50 cent this rate how long would it take for coffee urn $170

If I understand your question correctly it would take 13 to 14 hours to make 170$

To solve:
Ten hours is equal to $127.50, meaning that one hour is equal to $12.75.

Divide 170 by 12.75 to get 13&1/3 hours.

Paul needs to work 13&1/3 hours to earn $170.

If there are four friends then each would get, 1.25 or 1 1/4. so this is how i solved 5 ÷ 4 = 1.25 . hope this ; )