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Last week Jeremy spent $20 on cheese for his family. This week his son Ryan was away on a band trip, causing his cheese bill to decrease by 34.4%. By how much money did his cheese bill decrease this week? What is his total cheese bill for this week?The cheese bill decrease this week by $.The total cheese bill for this week was $

Respuesta :

To solve this problem, we have to determine the 34.4% of 20. To find the x% of y, we can use the following expression:

[tex]y*\frac{x}{100}.[/tex]

Therefore, the 34.4% of 20 is:

[tex]20*\frac{34.4}{100}=6.88.[/tex]

Subtracting the above amount from20, we get:

[tex]20-6.88=13.12.[/tex]

Answer:

The cheese bill decreased this week by

[tex]6.88\text{ dollars.}[/tex]

The total cheese bill for this week is:

[tex]13.12\text{ dollars.}[/tex]

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