Marina is hiking. On Monday she hiked 4.78 mi, and on Tuesday she hiked 7.8 mi. How many total miles did she hike?

Answer 1

To find the total miles hiked, we need to add the distance hiked on Monday (4.78 mi) to the distance hiked on Tuesday (7.8 mi).

Total miles hiked = 4.78 mi + 7.8 mi = 12.58 mi

Therefore, Marina hiked a total of 12.58 miles.