Cooper drove his car for 2 1/2 hours at a constant speed of 60 miles per hour and then for another 30 minutes at a constant spee
d of 40 miles per hour. How far did cooper drive?
1 answer:
Cooper would have drove 170 miles
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3,2 and -2
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44
Step-by-step explanation:
k=1: 2*1-4 = -2
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He must work additional 8 hours.
Step-by-step explanation:
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