It costs $3.00 plus an additional $2.00 per mile traveled to take a taxi. You spent exactly $20 on a taxi, which includes the $1 tip you left. How many miles did you travel?
One of the greatest philosophers to have ever lived, Plato traveled across the Mediterranean region for 12 years, learning astronomy, geology, geometry, mathematics, and religion. IN 385 BCE, he established The Academy in Athens, one of the first institutions to offer higher learning in the Western World.