Question 991929

She knows that her car gets {{{38}}} miles to the {{{gallon}}} on the highway. 
If her trip is going to be {{{274}}} miles, we can find how many gallons of gas she is going to use 

{{{274/38=7.2}}}

and if one gallon is ${{{2.30}}}, than ${{{2.30*7.2=16.56}}} she  should expect to pay for gas