[tex]\text{Hello there!}\\\\\text{We know that a car travelled 744 miles in 3 hours}\\\\\text{However, we need to find how many miles it can travel per hour}\\\\\text{To find your answer, we would divide 744 by 3}\\\\744\div3=248\\\\\text{The car could travel 248 miles per hour}\\\\\large\boxed{\text{Answer:\,\,248 mph}}}[/tex]