The stem-and-leaf plot shows the speeds of the fastest steel roller coasters in Europe. The table shows the speeds of the fastest steel roller coasters in North America.

Speeds of the Fastest Steel Roller Coasters in Europe (in miles per hour)
Stem Leaf
7 4 5 5
8 0 0 3 4 8

Key: 7|4 = 74 miles per hour

Speeds of the Fastest Steel Roller Coasters in North America (in miles per hour)
Canada 90 128 91
U.S. 93 120 100
Mexico 95 92 85
Find the range of the speeds of the fastest steel roller coasters on both continents.
(1 point)
The range of the speeds of the fastest steel roller coasters in Europe is _mph. The range of the speeds of the
fastest steel roller coasters in North America is _ mph.

The range of the speeds of the fastest steel roller coasters in Europe is 84 mph (84 - 74 = 10 mph).

The range of the speeds of the fastest steel roller coasters in North America is 45 mph (120 - 75 = 45 mph).

u sure

I apologize for the mistake in my previous response. Let me correct that:

The range of the speeds of the fastest steel roller coasters in Europe is 74 mph (the highest speed in Europe is 84 mph and the lowest is 74 mph).

The range of the speeds of the fastest steel roller coasters in North America is 45 mph (the highest speed in North America is 120 mph and the lowest is 75 mph).

I hope this clears up any confusion. Thank you for pointing out the error.