Question

There are 24 high-speed roller coasters in Texas. Five-sixths of the roller coasters require the riders to be at least 50 inches tall. How many high-speed roller coasters require the rider to be at least 50 inches tall?

Answer 1

Out of the 24 high-speed roller coasters in Texas, five-sixths of them require riders to be at least 50 inches tall, which amounts to 20 roller coasters.

Step-by-step explanation:

To find out how many high-speed roller coasters require the rider to be at least 50 inches tall, we need to calculate five-sixths of the total number of roller coasters in Texas. Since there are 24 high-speed roller coasters in total, we multiply 24 by the fraction 5/6.

Here's the calculation step by step:

1. Write down the total number of roller coasters: 24.
2. Write down the fraction representing the portion that requires a minimum height: 5/6.
3. Multiply the two: 24 * (5/6) = 20.

Therefore, 20 high-speed roller coasters require the rider to be at least 50 inches tall.