Let the unknown distance be xmiles
x/39-x/72=11hr
72x-39x/2808=11hr
33x/2808=11
33x= 30888
x=936miles
U can substitue back to check
at speed of 72mph, he would need 936/72=13hrs
at speed of 39mph, he would need 936/39=24hr
the difference is 24-13=11
Answer:
Pressure is the perpendicular force applied per unit area.
Answer:
C.49 is yr ans...
<h2>hope it helps</h2><h2>stay safe healthy and happy....</h2>
