Mathematics, 27.06.2019 20:50, brycehelmke60811
Atourist has planned a trip to cover the distance of 640 miles, driving at some constant speed. however, when he already covered a quarter of the distance, he took a rest for 1.2 hours. then, in order to arrive at the destination on time, he increased the speed by 20 mph. how long, actually, the trip lasted?
Answers: 1
Mathematics, 21.06.2019 17:40, skylerdemi1
A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2
Answers: 2
Mathematics, 21.06.2019 19:00, ethangeibel93
In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class
Answers: 1
Mathematics, 21.06.2019 19:30, ellarose0731
Hi, can anyone show me how to do this problem? 100 points for this. in advance
Answers: 2
Atourist has planned a trip to cover the distance of 640 miles, driving at some constant speed. howe...
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