A diesel train left the station and traveled north at an average speed of 35 km/h. A
freight train left sometime later traveling
in the opposite direction
with an average
speed of 85 km/h. After the diesel train
had traveled for 19 hours the trains were
2280 km apart. How long did the freight
train travel?
(15 points!)
A) 7 hours B) 5 hours
C) 19 hours D) 16 hours

C

Step-by-step explanation:

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Step-by-step explanation: 4 Georgia’s state seal remained unchanged for 42

years. Then, a law was passed that required the state

to alter the date on the seal. The year 1799 had

originally appeared on the seal to represent the year

that the seal was officially adopted. The new law

changed the date on the seal to 1776, the year that

America’s founding fathers signed the Declaration of

Independence.

In paragraph four, the word unchanged means