Dema's truck gets 34 mpg on the highway and 18 mpg in the city. the amount of gas
he uses a (in gal) is given by 4 = tec+ , where cis the number of city miles driven
and h is the number of highway miles driven. if dema drove 45 mi in the city and
used 11 gal of gas, how many highway miles did he drive?
289 miles
286 miles
306 miles
272 miles