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kondaur [170]
3 years ago
14

Please help I'll pick brainliest answer!

Mathematics
2 answers:
german3 years ago
8 0

if the car depreciates an average of 13% per year after 8 years the value of the car should be about $6558

Hope this helped :)

Furkat [3]3 years ago
4 0

Answer: Option 'C' is correct.

Step-by-step explanation:

Since we have given that

Amount at which she bought her car = $19980

Rate of depreciation = 13%

Number of years = 8 yrs

As we know the formula for "Compound Interest ":

A=P(1-\frac{r}{100})^n\\\\A=19980(1-\frac{13}{100})^8\\\\A=19980(1-0.13)^8\\\\A=6557.66\\\\A=\$6558

Hence, the approximate value of the car will be $6558 in 8 years.

Hence, Option 'C' is correct.

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Step-by-step explanation:

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2 years ago
When the​ women's soccer team won the state​ championship, the parent boosters welcomed the team back to school with a balloon b
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Answer:

Each bouquet included 8 latex balloons and 4 foil balloons

Step-by-step explanation:

Hi there!

Let x be the number of latex balloons and y the number of foil balloons. The total cost of the balloons will be the cost of each latex balloon times the amount (x) added to the cost of each foil balloon times the amount of these balloons (y). Then:

Cost of each latex balloon = 0.14

Amount of latex balloon = x

Cost of each foil balloon = 1.96

Amount of foil balloons = y

0.14 x + 1.96 y = 161.28

We also know that each player received 12 balloons. Since there are 18 players, the number of foil and latex balloons will be 18 · 12 = 216 balloons.

Then:

x + y = 216

So we have a system of equations that we can solve because we have two equations and two unknowns. Let´s solve it!

0.14 x + 1.96 y = 161.28

x + y = 216

Let´s solve the second equation for y:

x + y = 216

y = 216 - x

Now, let´s replace y in the first equation and solve it for x:

0.14 x + 1.96 y = 161.28

0.14 x + 1.96 (216 - x) = 161.28

Apply distributive property:

0.14 x + 423.36 - 1.96 x = 161.28

-1.82 x + 423.36 = 161.28

-1.82 x = 161.28 - 423.36

-1.82 x = -262.08

x = -262.08 / -1.82

x = 144

There are 144 latex balloons

Then:

y = 216 -144 = 72

There are 72 foil balloons

If 144 latex balloons are distributed among the 18 players, each player will receive (144/18) 8 balloons.

In the same way, if the 72 foil balloons are distributed among the players, each will receive (72/ 18) 4 balloons.

Then, each bouquet included 8 latex balloons and 4 foil balloons.

7 0
3 years ago
Jeremy went to the butcher. He bought 3 pounds of beef at $5.10 per pound and 5 pounds of chicken at $2.28 per pound. How much d
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Answer:

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Step-by-step explanation:

beef : 3lbs * $5.10 /lb = $15.30

chicken : 5 lbs * $2.28/ lb = $11.40


meat cost = beef + chicken

                = $15.30 +$11.40

               = $26.70

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