Kevinbollinger2005 Kevinbollinger2005

23-09-2020
Mathematics

contestada

Two cities are 1580 miles apart. A plane leaves one of them traveling towards the other at an average speed o 400 mile per hour. At that time a plane leaves the other traveling towards the first at an average speed of 390 miles per hr. How long will it take them to meet?

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PaniniHead PaniniHead

23-09-2020

Answer:

2 hours

Step-by-step explanation:

Not needed

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