Question 102470
{{{t=(45_min)(1_hr/60_min)=(3/4)_hours}}} First convert 45 minutes to hours



{{{D=rt}}} Start with the distance-rate-time formula




{{{D=(60)(3/4)}}} Plug in {{{t=3/4}}} and r=60



{{{D=45}}} Multiply



So you can go 45 km in 45 minutes if you are traveling 60km/h