Question 251366
r*t=d
t=30 mins. or 1/2 hr
d=28
r*1/2=28
r=56 mph minimum.
He has to clear the snow, get out of the driveway, get on the street, wait at traffic lights, find a parking spot, pay the meter and get to the meeting room. And besides, he isn't going to make it because there is no parking spot today.