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Zina [86]
2 years ago
4

A courier service charges a $5 pick up fee plus $0.15 per mile. The total charge to deliver a package was $7.85. How many miles

did the courier service travel to deliver the package ?
Mathematics
2 answers:
jolli1 [7]2 years ago
8 0

Answer:

The courier service traveled 19 miles to deliver the package.

Step-by-step explanation:

Since the charge for simply picking up the package is $5 then subtract 5 from the total cost of the delivery which would leave us with $2.85.

Now, because each mile traveled costs $0.15 all you need to do is divide 2.85 by 0.15 which would leave us with 19.

So, the total number of miles traveled to deliver the package would be 19.  

Angelina_Jolie [31]2 years ago
4 0

Answer:

19

Step-by-step explanation:

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Step-by-step explanation:

I use  84+ CE

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2 years ago
Equation that equals 69?
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3x23=69 is the equation that has the sum 69
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Sean has 15,000 to invest she will put some of it into a fund that pays 4.5% annual interest in the rest in a certificate of dep
DENIUS [597]

Answer:$12500 was invested into the account that pays 4.5% annual interest..

$2500 was invested into the the certificate of deposit that pays 1.8% annual interest..

Step-by-step explanation:

Let x represent the amount invested into the account that pays 4.5% annual interest.

Let y represent the amount invested into the certificate of deposit that pays 1.8% annual interest.

Sean has 15,000 to invest. She will put some of it into a fund that pays 4.5% annual interest and the rest in a certificate of deposit that pays 1.8% annual interest. This means that

x = y + 15000

The formula for simple interest is expressed as

I = PRT/100

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R represents interest rate

T represents time in years

I = interest after t years

Considering the account earning 4.5% interest, the interest would be

I = (x × 4.5 × 1)/100 = 0.045x

Considering the account earning 11% interest, the interest would be

I = (x × 1.8 × 1)/100 = 0.018y

if she wants to earn 4.05% annual interest on the total amount, the amount would be

4.05/100 × 15000 = 607.5

Therefore,

0.045x + 0.018y = 607.5 - - - - - - - - - - -1

Substituting x = 15000 - y into equation 1, it becomes

0.045(15000 - y) + 0.018y = 607.5

675 - 0.045y + 0.018y = 607.5

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x = $12500

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2 years ago
In the diagram, transversal t cuts across the parallel lines a and b. Match the pairs of angles with the relationship that shows
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we know that

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m∠5=m∠4 --------> by alternate interior angles

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m∠2=m∠6 --------> by corresponding angles

m∠4=m∠8 --------> by corresponding angles

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Answer:

in steps

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