Simple fractions

I can't believe how many people can't make change, unless the point of sale system tells them how much it is. So I went to Arby's last night, it's fish sandwich time of year, and got 2 fish for $6, a med curly fry, and a small lemonade, which IMHO is pitifully weak on lemon. Total was $10.48. The MANAGER takes my money, a $20 bill, and gives me $5.22 back instead of the $9.52 I should have gotten back. I say, "I gave you a 20, and you owe me like 4 dollars and 30 cents more!". She looked at me like I was crazy, "Are you sure?". She tells me the point of sale system died just after I ordered and it didn't tell her how much the change was supposed to be, so she "guessed". How she could make it into her mid 30's and not be able to make change is beyond me. I argued with her and finally got the money, but she wasn't happy about it. I can guarantee she wasn't playing dumb. I normally avoid that store because 99% of the time, they mess up my orders of plain fish sandwiches, or French Dips with no cheese on them and with no dip (too salty for me), and they will come with tartar and lettuce(why lettuce?And don't get me started on tartar!), and cheese on the Dips. Both make them garbage to me. When my dogs were alive, I would just go through the drive through and order again and let them have stuff with gunk on them, but now I go back and trade the bad stuff for good. They got it right last night!
 
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Last time I went to the store for some London Broil to be cut up for Jerky
I asked that it be 3/8" in thickness.
The person that was doing the slicing that day (new) asked me, how thick that was?

I told them that it was just a little thicker than the sliced Bacon that they had in their display case.

So much for a high school education.
 
I worked for a short time in NSW, were they used 25 meter Stanley tapes. The little black lines were so close together, I could not see between them even at thirty years old. their sheet of ply wood was 600x1200mm, slightly smaller than 4x8 feet rendering material handling less efficient.
 
I've been helping a neighbor do some remodeling.

The neighbor is 38ish and can't read a tape measure. Well educated and a highly payed successful/professional logistics/aircraft parts manager.

Simple fractions is mystery for this person. I just took it that reading a tape measure was something everyone knew.

I was wrong!


,
 
To teach fractions start with money. Most people can grasp that it takes 4 quarters to make $1. The the idea of 1/2 a quarter being an 1/8 and 8 of those to make a whole is just a small jump.

My nephew could not read a tape or do fractions. After using quarters and some coaching he was able to cut me pieces of sheetrock, then later oak flooring to an 1/8" and that was good enough
 
To teach fractions start with money. Most people can grasp that it takes 4 quarters to make $1. The the idea of 1/2 a quarter being an 1/8 and 8 of those to make a whole is just a small jump.

My nephew could not read a tape or do fractions. After using quarters and some coaching he was able to cut me pieces of sheetrock, then later oak flooring to an 1/8" and that was good enough

I started my kids and grandkids with pizza.
 

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