Question

The stem and leaf plot shows the speeds of the fastest steel roller coaster in Europe. The tables shows the speeds of the fastest steel roller coaster in North America.

The speeds of the fastest steel roller coaster in Europe in miles per hour
74,75,75,75,80,80,83,84,88,99,111

The speeds of the fastest steel roller coaster in North America in miles per hour
Canada 90 128 91
U.S. 93 120 100
Mexico 95 92 85
Find the range of speeds of the fastest steel roller coaster on both continents

The range of speeds of the fastest steel roller coaster in Europe is blank miles per hour. The range of the speeds of the fastest steel roller coaster in North America is blank miles per hour.

Answer 1

[AI-generated answer — Bot GPT 3.5]

The range of speeds of the fastest steel roller coaster in Europe is 37 miles per hour (111 - 74).

The range of speeds of the fastest steel roller coaster in North America is 43 miles per hour (128 - 85).