<PRE><B>Question 902803</B>
6am 
8am - 8:20 20/60=1/3
snow plow r*t

35 mph
35*1/3=11 2/3 miles
r*t=d

plow x mph for 2 hours hours  went y miles
car  35 mph 35-p=g miles gaining
y/g=1/3 hours

r*(7/3)=35/3
r*7=35
r=5 mph for snow plow

(r+g)*1/3=11 2/3
35/3=11 2/3
r+g=35
5+g=35
g=30
30/3=10 miles ahead check 5*2=10 
distance was 11/2/3 m
snow plow went 5 mph











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