An airliner travels 100 miles in 12 minutes. What is its speed in miles per hour?

500 miles an hour

Step-by-step explanation:

First off, find out how many sets of 12 minutes are in 1 hour. In other words 60 minutes divided by 12 minutes. The answer would be five. 100/12*5=500/60

The 60 represents the number of minutes. Hope that helps, good luck with homework :)

36/60

36/2=18

60/2=30

18/30

18/3=6

30/3=10

6/10

6/2=3

10/2=5

your final answer would be 3/5 of an

hope this !