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3 years ago

Find the value of the expression m − 4.6 for m = 7.

Mathematics

1 answer:

stich3 [128]3 years ago

3 0

Answer:

2.4

Step-by-step explanation:

If you replace m with 7, the expression is now 7-4.6.

7-4.6=2.4

The value of the expression is 2.4.

-hope it helps

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Answer:

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Step-by-step explanation:

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3 years ago

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Which equation will solve the following word problem? Bob spends an average of $66.42 per week at the grocery store. He spent $6

Inga [223]

The last equation will solve the word problem --> (S + $62.84 + $71.02)/3 = $66.42

Step-by-step explanation:

Data

Bob's expenditure in week 1: x

Bob's expenditure in week 2: $62.48

Bob's expenditure in week 3: $71.02

Bob's average expenditure: $66.42

Formula to calculate average:

Mean = $\frac{Sum of data}{Total number of data}$

Solution

Mean = $\frac{Sum of data}{Total number of data}$

66.42 = $\frac{x+62.48+71.02}{3}$

66.42*3 = x + 133.5

199.26 - 133.5 = x

x = 65.76

Therefore, Bob spent $65.76 two weeks ago.

The last equation will solve the word problem --> (S + $62.84 + $71.02)/3 = $66.42

Keyword: equation, average

Learn more about equations at

#LearnwithBrainly

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4 years ago

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