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To calculate a unit rate, you want to figure out how much of one item exists for every 1 unit of a second item. First, rewrite your data as a division problem, where the numerator is the amount you’re trying to calculate and the denominator is the unit.
A rate is a ratio that compares two different quantities that have different units of measure. A rate is a comparison that provides information such as dollars per hour, feet per second, miles per hour, and dollars per quart, for example.
Learn about what rate is and why it's important. Read about how to calculate different rates including rate, percent change, prevalence rate and incidence rate.
A rate is a ratio comparing quantities of different items. A unit rate is a rate with 1 in the denominator. If you have a rate, such as price per some number of items, and the quantity in the denominator is not 1, you can calculate unit rate or price per unit by completing the division operation: numerator divided by denominator.
To calculate the rate of change, you divide the change in one quantity by the corresponding amount of change in another quantity. Change is represented as the Greek letter delta (Δ), so the basic formula for rate of change is: Δ = Δy/Δx. Exactly how you calculate Δy and Δx will depend on the application. Slope.
Gain an in-depth understanding of rates, a fundamental concept in ratios. Learn how to calculate and interpret rates in different contexts.
How do I calculate a rate? Mount Rainier and Tacoma, WA, from Commencement Bay. Show source. Here are some steps for calculating a rate. Under each step you can find an example in which we determine a velocity of a glacier's retreat.