jan1829
20.10.2020 •
Mathematics
.Two cars start at the same point and move in the same direction. One car travels 5mph faster
than the twice the speed of other car. After 10 hours the distance separating the two cars is 60
miles. What was the speed of each car?
Solved
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Ответ:
the faster one is 6 mph but i have know idea what the slower one is
Step-by-step explanation:
Ответ:
2x+(x+12)+(3x-9)=117
6x-3=117
6x=120
x=120/6=20
Each of the short sides is 20, the third side is 32, and the last side is 51. Hope this helped!