SOLUTION: Jack rides his motorcycle 30 miles in 2/5 of an hour. At this rate, how many miles could he ride in 4 hours?

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Question 1103487: Jack rides his motorcycle 30 miles in 2/5 of an hour. At this rate, how many miles could he ride in 4 hours?
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
+d+=+r%2At+
+2%2F5+=+.4+
+30+=+r%2A.4+
+r+=+30%2F.4+
+r+=+75+ mi/hr
+d+=+75%2A4+
+d+=+300+
He could ride 300 mi in 4 hrs