Blog
Plain-language articles that explain the math, formulas and trade-offs behind everyday decisions — written to be useful, not to sell you anything.
·7 min readOptimal Water Intake: Hydration for a Healthier You
Calculate your ideal daily water intake to support your health. Learn how factors like activity level and body weight influence your hydration needs.
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·7 min readAdding and Simplifying Fractions: A Clear Guide
Learn how to add fractions and simplify your answers with this easy-to-understand guide. Master fraction arithmetic for everyday situations.
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·7 min readHow to Estimate a Mortgage Before You Sign Anything
A 0.5% difference in rate can quietly cost you $40,000 over the life of a loan. Here's how I model the real monthly payment — and the line items the bank tends not to volunteer.
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·4 min readThe Rule of Three: The Math Shortcut You Quietly Use Every Day
Recipes, currency, fuel, project planning — the rule of three solves all of them. Here's the trick I use to decide between direct and inverse proportion in about two seconds.
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·5 min readUnderstanding BMI: What the Number Really Tells You
BMI is the most-used health metric on the planet, and probably the most misunderstood. Here's what it's actually measuring, where it gets things wrong, and what I'd track instead.
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·6 min readHow Compound Interest Actually Works (and Why It Beats Saving)
I used to think a savings account was 'investing'. Then I ran the numbers. Here's the story of compound interest, told the way I wish someone had told me at 22.
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