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FromTheMoon [43]
3 years ago
8

a loaded truck is traveling 20 mph faster than a freight train. In the time it takes the train to travel 160 miles, the truck tr

avels 240 miles. find the speed of the truck
Mathematics
1 answer:
almond37 [142]3 years ago
6 0
Speed of trucks= x speed of trains =x-30 A loaded
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\longrightarrow{\green{- 9 {x}^{2}   +  14x + 16}} 

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