Explore the latest published articles on finance, health, math, and engineering.
Posted By: Jordan Hayes
UK mortgage monthly payments, how much you can borrow, 2026 Stamp Duty rates with worked examples, LTV tiers, and Shared Ownership explained.
Posted By: Jordan Hayes
How GPA is calculated with credit hours, worked examples for semester and cumulative GPA, how much one grade can move your GPA, and proven strategies to raise it.
Posted By: Jordan Hayes
The minimum payment trap explained with real numbers, payoff scenarios for $5,000 at 22% APR, avalanche vs snowball comparison, and when a balance transfer actually makes sense.
Posted By: Jordan Hayes
Your savings rate determines how fast you reach financial independence. This guide covers how to calculate it, what the number means for your timeline, the Rule of 25, and how to increase your rate without earning more.
Posted By: Jordan Hayes
How to use every function on a scientific calculator — exponents, logarithms, trig, scientific notation, factorials, and memory keys — with worked examples and the most common errors to avoid.
Posted By: Jordan Hayes
What standard deviation means, how to calculate it step by step, and how to use it in test scores, finance, and quality control. Covers population vs sample, variance, and the 68-95-99.7 rule.
Posted By: Jordan Hayes
How to convert binary to decimal and decimal to binary, with worked examples. Covers place values, the division method, binary in file sizes, hex colors, IP addresses, and binary arithmetic.
Posted By: Jordan Hayes
All 5 types of percentage problems solved with formulas and real examples — find percent, percent of a number, original value, and percentage increase or decrease.
Posted By: Jordan Hayes
How to calculate stair rise, run, step count, stringer length, and total horizontal run. Covers Blondel's formula, IRC building code limits, stringer sizing, and a full worked example for a 9-ft ceiling.
Posted By: Jordan Hayes
How to calculate exactly how many drywall sheets, screws, and joint compound you need for any room. Covers the formula, waste factors, screw spacing, the three-coat mud process, and a full materials list.
Posted By: Jordan Hayes
Everything first-time buyers need to know about Stamp Duty Land Tax in 2025. Updated rates from April 1, 2025, first-time buyer relief thresholds, and a free SDLT calculator.
Posted By: Jordan Hayes
RRSP or TFSA — which Canadian account should you contribute to first in 2025? We break down the tax math, 2025 limits, and the income level where each account wins.