Question 481259
Use the fact that:
Distance = Rate*Time
{{{60 = 85*T}}}
Divide by 85 on both sides
{{{T = 60/85 = 12/17}}}
To determine how long in minutes, multiply by 60
{{{T = 60*(12/17) = 42.35}}}
So it takes about 42 minutes to drive 60 miles at 85mph