Post a New Question


posted by .

can someone please help me, Rob is going to college in Oklahoma which is 680 miles from their his home in Tennessee. He can travel on state highways at 55mph or on the interstate at 70mph. Approximately, how much longer will his trip be if he takes state highways?

A. 5 hrs 3 min
B. 4 hrs 13 min
C. 3 hrs 5 min
D. 2 hrs 39 min

  • math -

    Have you considered using the equation


    figure the time for each, and subtract.

  • math -

    Yes. 3 hours, 5 minutes is correct.

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions

Post a New Question