A Fun Look at Rational Numbers in Mechanics Toolbox!

How many keys does the mechanic have in total?

A mechanic has a set of 20 keys. What is the difference in rational numbers of the measurements of the keys?

Answer:

The mechanic has a total of 20 keys in the toolbox. The difference in rational numbers between the largest key measuring 3/4 inch and the smallest key measuring 1/8 inch is 5/8 inch.

Let's take a fun and colorful look at how rational numbers play a role in a mechanic's toolbox! Imagine a toolbox filled with 20 keys of various sizes, each serving a unique purpose in fixing different parts of a vehicle.

Now, let's focus on the measurements of two keys in particular - the largest key and the smallest key in the set. The largest key measures 3/4 inch, while the smallest key measures 1/8 inch. The challenge here is to find the difference in rational numbers between these two measurements.

To find the difference between the two measurements, we simply subtract the smaller measurement from the larger measurement. In this case, 3/4 inch - 1/8 inch results in 5/8 inch. Therefore, the difference in rational numbers between the largest and smallest keys in the mechanic's toolbox is 5/8 inch.

It's fascinating to see how rational numbers come into play in everyday scenarios like fixing a car. The next time you use a set of keys to tighten a bolt, remember the fun math behind the sizes of those keys!