Unit Rates- Mild Medium Spicy

Front

What is a unit rate?

Back

A unit rate is a ratio that compares a quantity to one unit of another quantity, often expressed as 'per' something, such as miles per hour or cost per item.

Front

How do you calculate the unit rate from a total distance and time?

Back

To calculate the unit rate (speed), divide the total distance traveled by the total time taken. For example, if a car travels 180 miles in 3 hours, the speed is 180 miles ÷ 3 hours = 60 mph.

Front

If a pack of 4 pencils costs $8, how do you find the cost of one pencil?

Back

To find the cost of one pencil, divide the total cost by the number of pencils. In this case, $8 ÷ 4 pencils = $2 per pencil.

Front

What is the formula to find the total cost based on unit price and quantity?

Back

The total cost can be calculated using the formula: Total Cost = Unit Price × Quantity.

Front

How do you determine the cost of 12 pounds of apples if 5 pounds cost $7.50?

Back

First, find the unit price by dividing the total cost by the weight: $7.50 ÷ 5 pounds = $1.50 per pound. Then, multiply the unit price by the desired weight: $1.50 × 12 pounds = $18.

Front

What is the relationship between unit rates and proportions?

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Unit rates can be used to set up proportions, which are equations that show two ratios are equal. This helps in solving problems involving scaling quantities.

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How can unit rates be applied in real-life situations?

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Unit rates are used in various real-life situations, such as calculating speed, pricing items, and comparing costs to make informed decisions.

Front

What is the significance of understanding unit rates in problem-solving?

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Understanding unit rates is crucial for solving application-based problems as it allows for comparisons and calculations that inform decisions in everyday life.

Front

How do you convert a complex fraction into a unit rate?

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To convert a complex fraction into a unit rate, simplify the fraction by dividing the numerator by the denominator, ensuring the result is expressed per one unit.

Front

What is an example of a unit rate in a grocery store context?

Back

An example of a unit rate in a grocery store is the price per pound of fruit, which helps customers compare prices between different fruits.