Cooper drove his car for 2 hours at a constant speed of 60 miles per hour and then for another 30 minutes at a constant speed of
2 answers:
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(V - W)T = a Use the Distributive Property
VT - WT = a Add WT to both sides
VT = a + WT Divide both sides by T
V =
Cancel out the 
V =
+ W
VT - WT = a Add WT to both sides
VT = a + WT Divide both sides by T
V =
V =
The answer is 4 square root 5 or -4 square root 5
