Unit Rates

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What is a unit rate?

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A unit rate is a comparison of two different quantities where one of the quantities is expressed as a quantity of one. For example, if you can buy 3 apples for $6, the unit rate is $2 per apple.

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How do you calculate the unit rate?

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To calculate the unit rate, divide the total quantity by the number of units. For example, if 15 pizzas cost $97.50, the unit rate is $97.50 ÷ 15 = $6.50 per pizza.

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What is the unit rate of 20 tickets for $250?

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The unit rate is $250 ÷ 20 = $12.50 per adult ticket.

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If Charles can type 675 words in 9 minutes, how many words can he type per minute?

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To find the unit rate, divide 675 words by 9 minutes: 675 ÷ 9 = 75 words per minute.

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What is the unit rate of 15 tickets for $71.25?

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The unit rate is $71.25 ÷ 15 = $4.75 per child ticket.

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What is an example of a real-world unit rate?

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An example of a real-world unit rate is miles per hour, which measures speed.

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How do you express a unit rate in a mathematical problem?

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A unit rate can be expressed as a fraction or a decimal, such as 6.50 per pizza or $6.50/pizza.

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What is the importance of unit rates in everyday life?

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Unit rates help us compare prices, speeds, and other quantities to make informed decisions.

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If a car travels 300 miles in 5 hours, what is the unit rate of speed?

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The unit rate of speed is 300 miles ÷ 5 hours = 60 miles per hour.

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How can unit rates help in budgeting?

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Unit rates can help in budgeting by allowing you to compare costs per item, helping you find the best deals.