Search for tag: "dollar"

Finding the final amount in a word problem on compound interest

This video gives the formula for calculating compound interest and then demonstrates how to calculate the future amount after a given number of years.

From  Tom Grant 11 plays 0  

Evaluating an exponential function that models a real-world situation

This shows how to enter a value into a function to get a result for something like depreciation of value over time for a purchased item.

From  Tom Grant 8 plays 0  

Adding rational expressions with denominators ax and bx: Basic

Demonstrates how to adjuxt fractional algebra so that the fractions can be added together

From  Tom Grant 11 plays 0  

Converting a fraction to a terminating decimal: Basic

Conversion using long division if you don't have a calculator handy.

From  Tom Grant 11 plays 0  

Equivalent Fractions

Shows how to find a numerator for a larger denominator when given a simpler fraction that is set eqaul to the one with the unknown numerator.

From  Tom Grant 18 plays 0