if you're going on a 600 mile trip and gas costs 2.80 a gallon how much gas will be used in the trip?

The percent discount was 120

A. p = 2(l + w)p/2 - l = ww = p/2 - l b. while isolating the variable w in the equation, i first divided both sides by 2 and then i subtracted l from both sides. i hope this .