Algebraic expressions are very useful for figuring out how long trips will take and how far you will go. Here’s how they work:
Speed, Time, Distance Formula: There is a simple formula: (d = st). Here, (d) stands for distance, (s) is speed, and (t) is time.
Easy Calculations: If you know two of these things, you can find out the third one. For example, if you're driving at 60 kilometers per hour (km/h) for 2 hours, you can calculate the distance like this: (d = 60 \times 2 = 120) km.
Planning Trips: Using these formulas helps you plan your trips. You can find out how long a trip will take at different speeds, making road trips much easier to manage!
Algebraic expressions are very useful for figuring out how long trips will take and how far you will go. Here’s how they work:
Speed, Time, Distance Formula: There is a simple formula: (d = st). Here, (d) stands for distance, (s) is speed, and (t) is time.
Easy Calculations: If you know two of these things, you can find out the third one. For example, if you're driving at 60 kilometers per hour (km/h) for 2 hours, you can calculate the distance like this: (d = 60 \times 2 = 120) km.
Planning Trips: Using these formulas helps you plan your trips. You can find out how long a trip will take at different speeds, making road trips much easier to manage!