• stickyprimer@lemmy.world
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    15 hours ago

    Fuck. I had to calculate 4% of 7 a few minutes ago and didn’t know this. I say fuck because it wouldn’t have helped me anyway.

      • stickyprimer@lemmy.world
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        7 hours ago

        My brain was more like “Okay it’s just seven point-fours. So what’s seven fours? 28. What’s seven point-fours? 2.8. That can’t be right. Fuck. Get a calculator.

        • qarbone@lemmy.world
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          4 hours ago

          I go for finding percentage factors.

          4%? That’s just 1% * 4. 1% of 7 = 0.07 * 4 = 0.28

          14%? That’s just 10% + 1% * 4 = 0.7 + 0.07 * 4 = 0.98

          You tell it’s decimal, then I’m gonna Decimal.