You must type your answer in the box provided and show all y…
Questions
Yоu must type yоur аnswer in the bоx provided аnd show аll your work. Answers that do not follow the required steps will receive only partial credit. To earn full credit, follow the instructions below and show all steps: Step 1. Type the provided values along with their units in the problem, and designate a specific symbol (standard) for each known value and value that you need to determine. Step 2. Type the general equations that you will use to solve the problem using the variables (no numbers yet). Step 3. Show steps to utilize the provided values and their respective units to calculate the answer for the value you need to determine. A car embarks on a journey, first driving at 60 km/h east for 3.0 hours, and then at 80 km/h west for a distance of 400 km. What is the overall average speed of the car for its entire trip?
Key Reminders Dо NOT mоdify mаin(), functiоn prototypes, or provided wrаpper functions. Write аll function implementations below main(). Student functions are called inside wrapper functions. Functions must only return values (no output). Only one occurrence of the lowest value should be removed. Use the provided size variable when working with arrays. Include a program header and pre/post conditions for each student-implemented function (written above each function). Provided wrapper functions do not require function contracts. Grading Summary (20 points total) Document Header (2 pts) - Complete and properly formatted program header. getCountPassingScores (2 pts) - Correctly counts scores ≥ 60. removeLowestScore (6 pts) - Correctly finds and removes the lowest score, shifts array, and updates size. getCalcAverage (3 pts) - Correctly calculates the average of current array values. getLetterGrade (3 pts) - Correctly map average to letter grade. Coding Style & Function Contracts (4 pts) - Code is organized and easy to follow. Includes clear and correct preconditions and postconditions for all student implemented functions. Note: Partial credit may be awarded for correct logic with minor errors. Important Note: A score of 0 will be given if... Your code does not compile or run (i.e., no output is produced). You submit the Codio URL to Canvas before marking the exam as complete in Codio. You use unfamiliar syntax not taught in class (do not search online for solutions).