this post was submitted on 02 Mar 2024
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Hi, I think in metric units, so almost everything is some form of a power of 10, like a kilogram is a 1000 grams, etc.

Sometimes I will think of an hour and half as 150 minutes before remembering that it is 90 minutes.

Does something similar happen to imperial units users? Because as far as I understand you don't have obvious patterns that would cause you to make these mistakes, right?

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[–] [email protected] 2 points 7 months ago

Not really. I would be curious if other people immersed in SI only have similar issues to yours. Minutes and hours are based off of multiples of 12, and with feet and inches that's already one we deal with regularly.

[–] [email protected] 2 points 7 months ago* (last edited 7 months ago)

no

only time is with some like a microwave where you type in multiple units for the same input
ie 90 is equivalent to 130

[–] [email protected] 1 points 7 months ago* (last edited 7 months ago) (2 children)

I think ounces to lbs is the one that gets me, because we regularly talk about half and quarter pounds so 16 to 1 is just weird. Also fl oz to cups is 8 to 1 so...

Frankly I just avoid ounces if at all possible. It's a shitty unit. Run into it in cooking a lot though. Personally, when I record most of my recipes in my recipe app, I use metric. It makes math a lot easier.

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[–] [email protected] 1 points 7 months ago

The thing about time is that any likely division of an hour that you'd like, there's an easy and even division. /2 = 30, /3 = 20, /4 = 15, /5 = 12, /6 =10, /10 = 6 and vice versa.

It's pretty easy to get in the mind state of thinking a half hour is 30 minutes, or more specifically you can think 1.5 hours * 60 minutes / hour. The hours cancel out and you get 90 minutes.

[–] [email protected] -5 points 8 months ago (1 children)

I never have, personally speaking.

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