Jim began a 256-mile bicycle trip to build up stamina for a triathlete competition. Unfortunately, his bicycle chain broke, so he finished the trip walking. The whole t took 7 hours. If Jim walks at a rate of 5 miles per hour and rides at 39 miles per hour, find the amount of time he spent on the bicycle
Jim rode for hours.

In all honesty, there really is no “work” per say to show. mainly it’s just using the process of elimination. the question is asking which domain(s) would be the most appropriate for the function c(n). n is the number of observed vehicles so right away, 1, 2, and 3 can be eliminated.why? 1, 2 start in the negatives and therefore it is impossible to observe negative cars. so, #4 would be the best answer to the given problem.

The correct awnser is 29.76 pounds.