Posted by alia on Tuesday, June 17, 2014 at 6:33am.
maria runs 7 miles in 80 minutes. At the same rate, how many miles would she run in 64 minutes

math  Reiny, Tuesday, June 17, 2014 at 7:19am
use a simple ratio ...
miles/7 = 64/80
miles = 7(64/80) = 5.6