After 10 km: 150 × (1 - 0.40) = 150 × 0.60 = 90

Wed, 06 May 2026 15:31:33 +0000

Understanding the Key Formula: 150 × (1 - 0.40) = 90 – A Simple But Powerful Mathematical Principle In everyday calculations, grammar, or even in real-life applications, understanding basic mathematical concepts can make a significant difference—especially when it comes to percentages and proportional changes. One such powerful expression is 150 × (1 - 0.40) = 90. At first glance, it may appear simple, but unraveling its meaning reveals important insights into how percentages model change and reduce values. ### The Components: Breaking Down the Equation Let’s start by examining the core components of the expression: