Two Algorithms

There are two algorithms called Algl and Alg2 for a problem of size n. Algl runs in n2 microseconds and Alg2 runs in 100n log n microseconds. Algl can be implemented using 4 hours of programmer time and needs 2 minutes of CPU time. On the other hand, Alg2 requires 15 hours of programmer time and 6 minutes of CPU time. If programmers are paid 20 dollars per hour and CPU time costs 50 dollars per minute, how many times must a problem instance of size 500 be solved using Alg2 in order to justify its development cost? List major steps in reaching your final