80 kilometers per hour is equal to 49.72 miles per hour.
Step-by-step explanation:
Given that the speed limit in some European cities is 80 km / h, to determine how many miles per hour is this, knowing that 1 mile is equal to 1,609 km, the following calculation must be performed:
1,609 = 1
80 = X
((80/1) x 1.609) = X
80 x 1.609 = X
49.72 = X
Thus, 80 kilometers per hour is equal to 49.72 miles per hour.
