Hello I have this C++ lab. I really do not get the math through the program. Is there any tip you can provide with please.

Running or walking burns out about 100 calories per mile. Write a program to calculate how many miles you would have to run or walk to burn off the burritos, salads, and shakes that you consume. Use the table shown below for the calculation.

Mexican Food Calorie Chart
Food	Calories
Bean burritos	357
Salad with dressing	185
Milk shake	388

The program would likely run as follows:

How many bean burritos, bowls of salad, and milk shakes did you consume?3 2 1 You ingested 1829 calories. You will have to run 18.29 miles to expend that much energy.

Q:

A person 1.91 m tall wants to be able to see her full image in a plane mirror

(a) What must be the minimum height of the mirror?___ Cm

(b) Assuming the mirror height in part (a), how far above the floor should the bottom of the mirror be, assuming that the top of the person's head is 17 cm above her eye level? Draw a ray diagram. (Do this on paper. Your instructor may ask you to turn in this diagram.)_____ cm above the floor eBook