Jordan is driving along a highway that passes through Moyock. His distance, d , in miles, from Moyock is given by the equation where t is the time, in hours, since the start of his trip and . Determine when Jordan will be exactly 85 miles from Moyock. Round to the nearest minute.
A)8 hrs 7.5 min and 4 hrs 22.5 min
B)4 hrs 7.5 min and 4 hrs 22.5 min
C)8 hrs 22.5 min
D)4 hrs 7.5 min and 8 hrs 22.5 min
E)4 hrs 22.5 min

Question

Jordan is driving along a highway that passes through Moyock. His distance, d , in miles, from Moyock is given by the equation  where t is the time, in hours, since the start of his trip and  . Determine when Jordan will be exactly 85 miles from Moyock. Round to the nearest minute.
A)8 hrs 7.5 min and 4 hrs 22.5 min 
B)4 hrs 7.5 min and 4 hrs 22.5 min 
C)8 hrs 22.5 min 
D)4 hrs 7.5 min and 8 hrs 22.5 min 
E)4 hrs 22.5 min

Quizplus · Accepted Answer

The Answer is D

Jordan Is Driving Along a Highway That Passes Through Moyock