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2 years ago

Bill has these expenditures for his utilities: December,

Mathematics

1 answer:

Brrunno [24]2 years ago

6 0

The average monthly expenses for Bill's utilities is $266.67.

It is given in the question that:-

Expenditure in December by Bill = $ 234.45

Expenditure in January by Bill = $ 281.23

Expenditure in February by Bill = $ 284.33

We have to find the average monthly expenses for Bill's utilities.

We know that,

Average monthly expense for utilities = (Expenditure in December + Expenditure in January + Expenditure in February)/3

Hence, using the data given in the question, we can write,

Average monthly expense for utilities = (234.45 + 281.23 + 284.33)/3

Average monthly expense for utilities = 800.01/3 = $266.67

To learn more about average, here:-

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Simplifying the expression, we have,

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Substituting these factored expressions in the above expression, we have,

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Cancelling the common terms $m+3$ and $m+4$ , we get,

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