Julie, the Soccer team captains wants to borrow her parents car to drive to the tournament .her parents tell her that she has to pay for the gas she uses. the car gets 26 miles per gallon 26 mpg Julie wonders how much gas you need to purchase to get to the tournament and back

Talia took the bus from her home to the bank and then walked back to her home along the same route. the bus traveled at an average speed of 40 km/h and she walked at an average speed of 5 km/h. to determine the time, x, that it took talia to walk home, she used the equation 40(0.9 – x) = 5x. the time of trip 2 is hours. the distance of trip 1 is km.