The Total distance travelled by Melinda is (v + 17.6) miles
Speed
Speed is the ratio of total distance travelled to total time taken. It is given by:
Speed = distance / time
The total distance travelled is the sum of all the individual distance.
Let the distance from the library to store be 2 miles
Total distance travelled by Melinda = v + 2 + 15.6 Â = v + 17.6 miles
The Total distance travelled by Melinda is (v + 17.6) miles
Find out more on Speed at: https://brainly.com/question/4931057