The trip is 190 kilometers long and 38 more kilometers must be driven to complete the trip.
<u>Step-by-step explanation:</u>
We are given that after driving 152 km, 4/5 of a trip is completed and we are to find how long is the total trip and find out how many more kilometers must be driven to complete the trip.
Assuming x to be the total kilometer of the trip:
Total kilometers of the trip = ×
190 kilometers
So, 190 - 152 = 38 more kilometers must be driven to complete the trip.