In a(n) procedural program, variables can be accessed and their values changed from any module in the program, as appropriate. _________________________

What is the purpose of the function prototype?

A. Declares variables that need to be used. B. Provides the compiler with function information. C. Allows the function to be called. D. You don’t always need a prototype.

Bill leaves Chicago at 4:00P.M. traveling east on Interstate 90 toward Toledo, 200 miles away. Jim leaves Toledo at the same time, traveling west toward Chicago on the same road. If Bill travels at 50 miles per hour and Jim travels at 60 miles per hour, at what time will Bill pass Jim?

Solve the following time-rate-distance problems using the IPO method. Ignore time zones.