Understanding Credit Card Debt Calculation

The video tutorial explains how to use the expression 402t + 5,480 to calculate the average credit card debt in U.S. households for years after 1995. It emphasizes that 't' represents the number of years after 1995, not the year itself. The tutorial demonstrates how to calculate the debt for the year 2019 by determining 't' as 24, then substituting it into the expression. The process involves simplifying the expression using multiplication and addition to arrive at the final debt amount of $15,128. The video concludes by reiterating the importance of understanding the expression and its components.

What does the expression 402t + 5,480 represent?

• The total average credit card debt in U.S. households in dollars in the year 1995.

• The total average credit card debt in U.S. households in dollars two years before 1995.

• The total average credit card debt in U.S. households in dollars two years after 1995.

• The total average credit card debt in U.S. households in dollars in the year 2019.

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CCSS.HSF.IF.A.2

How do you calculate the value of 't' for the year 2019?

• Multiply 1995 by 2019.

• Divide 2019 by 1995.

• Add 1995 to 2019.

• Subtract 1995 from 2019.

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CCSS.HSF.IF.A.2

What is the value of 't' for the year 2019?

• 2019

• 19

• 24

• 1995

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CCSS.6.EE.B.6

Why is it important not to substitute the year directly into the expression?

• Because 't' represents the number of years after 1995, not the year itself.

• Because the expression is only valid for even years.

• Because the expression only works for the year 1995.

• Because the expression is only valid for odd years.

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CCSS.6.EE.A.2C

What is the first step in simplifying the expression 402t + 5,480 for t = 24?

• Multiply 402 by 24.

• Subtract 24 from 5,480.

• Add 402 to 5,480.

• Divide 5,480 by 24.

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CCSS.5.NBT.B.5

What is the result of multiplying 402 by 24?

• 15,128

• 5,480

• 9,648

• 24,000

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CCSS.4.OA.A.3

What is the next step after multiplying 402 by 24?

• Divide 9,648 by 5,480.

• Multiply 9,648 by 5,480.

• Subtract 5,480 from 9,648.

• Add 9,648 to 5,480.

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CCSS.4.NBT.B.4

What is the sum of 9,648 and 5,480?

• 16,128

• 15,128

• 14,128

• 10,128

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CCSS.HSN.VM.C.6

What is the total average credit card debt for a U.S. household in 2019?

• 15,128 dollars

• 9,648 dollars

• 5,480 dollars

• 24,000 dollars

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CCSS.HSN.VM.C.6