If I order up to X units of a product, I pay $Y per unit. The price applies to the entire order, not graduated through the breaks. Write an IF statement that expresses the Purchase Cost as a function of the number of units purchased.

Me if you do then you get 10 points and brainliest

Write and test a python program to find and print the largest number in a set of real (floating point) numbers. the program should first read a single positive integer number from the user, which will be how many numbers to read and search through. after reading in all of the numbers, the largest of the numbers input (not considering the count input) should be printed.

Need fast im timed in a paragraph of 125 words, explain at least three ways that engineers explore possible solutions in their projects.