If Max rode his bike 40 miles in 2 and a half hours, then the complex fraction that can be used to calculate Max's average speed is [tex]\frac{40mi}{\frac{5}{2} }[/tex]: Option A is correct.
The formula used for calculating the speed of Max is expressed as:
[tex]Speed=\frac{distance}{time}[/tex]
Given the following:
Distance = 40 miles
Time = 2.5 hours = 5/2 hours
Substitute the given values into the formula:
[tex]Speed = \frac{40mi}{\frac{5}{2} }[/tex]
Hence the complex fraction that can be used to calculate Max's average speed is [tex]\frac{40mi}{\frac{5}{2} }[/tex]
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