Angelo1660
05.10.2019 •
Mathematics
Harry drove for 5 hours on the freeway, then decreased his speed by 20 miles per hour and drove for 2 more hours on a country road. if his trip was 380 miles, then what was his speed on the freeway?
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Ответ:
60mph x 5 = 300
40mph x 2 = 80
300+80= 380
Ответ:
the answer is D
Step-by-step explanation: i just took the test :p