INTRO TO C++ LANGUAGE

Q1: Write a program that prompts the user to enter two numbers, a unit price and a quantity. Then compute an order price by multiplying the unit price and quantity, and deduct a discount from the cost of the order based on: 5% off on quantities of 10 or more, an additional 5% off (total discount 10%)on quantities of 100 or more. Q2: Define a function that takes three input parameters, an integer array of grades, the number of grades, and the minimum passing grade. The function returns a double that is the fraction of passing grades, return 0.7 if 70% of the grades were passing.

Q3: What is printed by: for (int k = 1; k < 10; k *= 2) cout << k; __________________________________________