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Damm [24]
3 years ago
10

Helpp!! Thank you! Take care!!

Mathematics
2 answers:
alina1380 [7]3 years ago
7 0

Answer:

B or $12.50

Step-by-step explanation:

To get the answer, you have to solve x from the equation 4.5x = 56.25

To solve, you have to divide 4.5 from each side, making the equation look like,

x = 12.5

Hope this helps!!

Plz let me know if I'm wrong...

KonstantinChe [14]3 years ago
4 0

answer:  $12.50

Step-by-step explanation:

the question says he was paid $56.25. the question also says 4.5x=56.25 can be used to find his hourly rate, so to find it (x) you need to divide both sides by 4.5. when you do that, you'll end up with x = 12.5. so B is your answer

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Answer:

a) Equation: 9x+9 = 72

b) x =7

Step-by-step explanation:

The total cost of 9 bracelets = $72

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a) Define your variable and write an equation that models the cost of each bracelet.

Let x be the cost of one bracelet, the equation will be

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As 9 bracelets were there and the shipping cost was 9 and total cost was 72.

b) Use the equation you have written above determine the cost for each bracelet. Show the algebraic steps that it takes to find the answer.

Now solving the equation to find the value of x that represent cost of each bracelet

9x + 9 = 72

Adding -9 on both sides

9x +9 -9 = 72 -9

9x = 63

Dividing both sides by 9

9x/9 = 63/9

x = 7

The value of x=7 so, the cost of each bracelet is $7

c) Provide your conclusion.

So, each bracelet was of cost $7 and $9 was the shipping charge. so, the total cost is $72.

We would check whether our equation is satisfied.

9x+ 9 = 72

9(7) + 9 = 72

63 + 9 = 72

72 = 72

The equation is satisfied.

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3 years ago
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Answer:

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Complete Question:

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Step-by-step explanation:

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