2 years ago

What is the answer of 3x?

Mathematics

2 answers:

Fiesta28 [93]2 years ago

8 0

Answer:

Step-by-step explanation:

dusya [7]2 years ago

8 0

Answer: Not enough information!

Explanation: do you have a picture of the problem to help?

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Sammy Sales had the following receipts for his tree trimming business for the first six months of the year. What is the average

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$average = \frac{sum \: \: of \: \:all \: \: obeservations}{no. \: \: of \: observaions}$

$= \frac{1205 + 1450 + 1530 + 1655 + 1610 + 1710}{6}$

$= \frac{9160}{6}$

$= 1526.66$

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1526.66 is the average of his sales for this period.

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Step-by-step explanation:

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Casey has n nickels. Megan has 4 times as many nickels as Casey has. Write and expression for the total number of nickels Casey

AnnyKZ [126]

Step-by-step explanation:

Let n be the number of nickels that Casey has.

We are told that Megan has 4 times as many nickels as Casey has, therefore, the number of nickels that Megan has will be 4*n.

Now we will add the amounts of nickels that Casey and Megan have to find the total amount of nickels.

$\text{Total number of nickels Casey and Megan have}=n+4*n$

Therefore, the expression $n+4*n$ will represent the total number of nickels that Casey and Megan have .

Upon combining like terms we will get,

$\text{Total number of nickels Casey and Megan have}=(1+4)n$

$\text{Total number of nickels Casey and Megan have}=5n$

Therefore, Casey and Megan have 5n nickels.

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2 years ago