Answer: 0.7272 minutes = 43.632 sec
Step-by-step explanation:
Cary could run 5½ miles in 4 minutes,
How minutes would it take her to complete 1 mile?
5½miles = 11/2 miles = 5.5 miles.
5.5 miles = 4 minutes
1 miles = x minute
x = (1 * 4) / 5.5
X = 0.7272 minutes = 43.632 seconds
Cary used 43.632 seconds to complete 1 mile