Sally travels by car from one city to another. She drives for 25.0 min at 59.0 km/h, 50.0 min at 39.0 km/h, and 22.0 min at 40.0 km/h, and she spends 6.0 min eating lunch and buying gas.
(a) Determine the average speed for the trip.
"assignmentexpert.com" is professional group of people in Math subjects! They did assignments in very high level of mathematical modelling in the best quality. Thanks a lot
Comments