Answers

2014-06-30T15:05:03+08:00
First get the average number of miles covered in three days:
 
                         210 miles / 3days = 70 miles per day...

Next convert miles into kilometers:

                        70 miles x ( 1.6 km / 1 mile) = 112 km per day....

Compute the cost per day:

                        30.00 + (112 - 20 )(0.22) = $50.24 per day

Since car was rented for 3 days, so just multiply by 3:

                      Total cost for 3 days  = $50.24 x 3
                                                     = $150.72            ANSWER


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