While visiting Greece, you walked an average of 10.5 miles each day. Determine the total distance, in kilometers, you walked each day. Round the answer to the nearest tenth. (1 mile = 1.61 kilometers)

Zookeepers are responsible for feeding baby elephants. Each elephant should drink 20 pints of milk per day, but the milk containers are measured in liters. How many liters of milk should the elephant be fed each day? (1 pint = 0.47 liters)

If 10 Euros is equivalent to 12.50 US dollars, how many Euros is equivalent to 40 US dollars?