Question

jesse purchased a full tank of gas on Thursday . on Friday, he yook a road trip and used 1/2 of the tank. on Saturday, he did some errands and used an additional 1/3 of the tank. how much gas does jesse have Left?

Answer 1

X - ( 1 / 2 )x - ( 1 / 3)x = 6x / 6 - 3x / 6 - 2x / 6 = ( 1 / 6 )x, where x is full tank of gas  
The answer is 1 / 6 of the gas have left ;