Write a program that reads a set of floating-point values. Ask the user to enter the values (prompting only a single time for the values), then print: a) The average of the values
b) The smallest of the values.
c) The largest of the values.
d) The range, that is the difference between the smallest and largest.

Ineed to learn how to solve this problem

Cassie is traveling 675 miles today to visit her brother and his family. so far, she has stopped for gas three times. at the first stop, she put in 7.1 gallons of gas and paid $23.79. at her second stop, she put in 5.8 gallons of gas and paid $19.08. and, at the third stop, 6.6 gallons and paid $20.39. at which stop did casey pay the most for gas?

If you were constructing a triangular frame, and you had wood in the length of 4 inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood?