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LenKa [72]
3 years ago
10

Joe walked four over nine of a mile in four over five of an hour. What is his unit rate in miles per hour?

Mathematics
1 answer:
Irina-Kira [14]3 years ago
8 0
<span>four over nine of a mile in four over five of an hour 

= 4                      4
-----       /           ----
  9                       5

</span>= 4                      5
-----      *           ----
  9                       4

= 20
-------
   36

= 5
-----
   9

answer is : <span>four ninths over four fifths = five over nine mile per hour (first choice)</span>
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