Question 1003327
 Interstate 90 is the longest interstate highway in the United States, connecting the cities of Seattle, Washington and Boston, Massachusetts. The interstate is 4,987,000 meters in length. If 1 mile = 1.609 kilometers, how many miles long is Interstate 90? 
----
4,987,000 meters = 4987 km
4987/1.609 = 3099 miles
---------
Cheers,
Stan H.