A railroad crew can lay 7 miles of track each day. They need to lay 203 miles of track. The leng

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Kathleen Carty · Answer

So railroad crew can lay six miles per day. They need to lay 174 miles of track. We have an equa

Tim Thornhill · Answer

This problem gives us a function L of D equal to 168 minus 6D to represent the amount of track t

Donna Densmore · Answer

A row crew can lay 5 miles of track each day. They need to lay 140 miles of track. The length L

Kumareshwaran Rathinasabapathy · Answer

So the average speed equals the trip distance divided by the time taken. So we write down this a

Ivan Kochetkov · Answer

Hello, here a road crew must repave a road which is 3 over 4 mile long. And they can repave at a