Question

The Baldwin family walked four over five of a mile in four over nine of an hour. What is their unit rate in miles per hour?

four-ninths over four-fifths equals four over nine mile per hour
four-fifths over four-ninths equals one and four-fifths miles per hour
four-ninths over four-fifths equals one and four-fifths miles per hour
four-fifths over four-ninths equals four over nine mile per hour

Answer 1

B

Explanation:

Answer 2

The unit rate is 1.8000000002 miles every hour

Explanation:

4/5 / 4/9 = 1.8000000002