Question: joe needs to paint all the airplane hangars at the airport , so he buys 360 gallons of paint to do the job . during the first week , he uses 1 / 4 of all the paint . during the second week , he uses 1 / 6 of the remaining paint . how many gallons of paint has joe used ?
A) 18
B) 135
C) 175
D) 216
E) 250
Correct answer: B
Grade: 6 | Topic: Number System | Difficulty: Hard | Standard: 6.NS.A.1