Question

Numbers Between Rational Numbers Discussion
Math 8 Q1 (Pre-Algebra) / The Number System

In your journal, you identified careers that involve irrational numbers. You brainstormed or researched jobs that use pi or Euler’s number to do their work.
Imagine that your friend loves to plan parties, and he wants to be an event planner someday. He does not think he needs to know how to find a number between two rational numbers. He also says he will never use pi again in his life after math class. You think of some of the tasks he might need to do as an event planner:

Choose a round table that is the correct size to fit six people.

Answer 1

As an event planner, your friend would need to consider the size of the round table to fit six people. This task involves finding a number between two rational numbers, as the table must be large enough to comfortably accommodate six individuals.

To determine the size of the table, your friend would need to consider the amount of space required per person. For example, if each person needs about 2 feet of space, the table should ideally have a diameter of at least 12 feet.

To find a number between two rational numbers in this case, your friend could consider rounding up the value to ensure there is enough space. For instance, if the optimal table size is calculated to be 11.5 feet in diameter, your friend might choose a table with a diameter of 12 feet to provide a bit of extra space for comfort.

Therefore, even though your friend may not think he needs to know how to find a number between two rational numbers, this skill is essential for making informed decisions as an event planner.