please explain these two questions

what about the other one?

A B 42 43 Question 13 44 Assume the following: 145 Equipment purchase 46 Depreciation period in years 47 Annual labour savings due to machine purchase years 1 to 5 148 Salvage value of machine at the end of year 5 $ (100,000) $ $ 18,000 9,000 149 150 Calculate the NPV of the project 151 153 Question 14 154 Assume the following: 155 Amount available for down payment on a new car 156 Amount available foe monthly car payments 157 Car loan period - in months 158 APR on car loan $ S $ 2,000.00 400.00 60.00 12.00% 159 160 161 What is the maximum price of a car you can afford? 162 163