Albert walks
4/5
of a mile in
5/12
of an hour. Which expression can be used to calculate his unit rate in miles per hour?
To calculate Albert's unit rate in miles per hour, we can use the expression:
(4/5 miles) / (5/12 hours) = (4/5) / (5/12) = (4/5) * (12/5) = 48/25 miles per hour
Therefore, the expression to calculate Albert's unit rate in miles per hour is 48/25.