Answer:
[tex]T=16.58888889hours \approx 16.47hours[/tex]
Step-by-step explanation:
From the question we are told that
Guy ran 3/4 of Avis's distance
Guy ran 2/4 of Avis's speed
Guy ran [tex]D=112miles[/tex]
Guy ran at [tex]6miles/hour[/tex]
Let Avis's distance be x
Let Avis's velocity be V'
Generally the Distance and Velocity of Aviv is mathematically Given by
[tex]3/4x=112\\x=149.3333miles[/tex]
and
[tex]2/3V'=6mile/h\\V'=9mile/h[/tex]
Generally the time Aviv ran is mathematically Given by
[tex]T=\frac{149.3miles}{9mile/h}[/tex]
[tex]T=16.58888889hours \approx 16.47hours[/tex]