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3 years ago

What is a 38% discount of $279.00

Mathematics

2 answers:

Arisa [49]3 years ago

6 0

Answer:

$172.98

Step-by-step explanation:

Suppose you have L.L. Bean coupon of $279 and you want to know the final or sale price if the discount is 38 percent.

Using the formula (b) and replacing the given values:

Sale Price = Original Price - Amount Saved. So,

Sale Price = 279 - 106.02

Sale Price = $172.98 (answer).

This means the cost of the item to you is $172.98.

You will pay $172.98 for an item with an original price of $279 when discounted 38%.

In this example, if you buy an item at $279 with a 38% discount, you will pay 279 - 106.02 = 172.98 dollars.

Olenka [21]3 years ago

3 0

Answer:

279×38/100 = 1.0602

279 - 1.0602 = 277.9

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3 years ago

What annual rate of interest is required to triple an investment in 7 years if it were compounded quarterly?

Jobisdone [24]

Answer:

Option C) 16.01%

Step-by-step explanation:

we know that

The compound interest formula is equal to

$A=P(1+\frac{r}{n})^{nt}$

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P is the Principal amount of money to be invested

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n is the number of times interest is compounded per year

in this problem we have

$t=7\ years\\P=\$x\\A=\$3x\\n=4$

substitute in the formula above

$3x=x(1+\frac{r}{4})^{4*7}$

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Apply log both sides

elevated both sides to 1/28

$\sqrt[28]{3}=(1+\frac{r}{4})$

Multiply by 4 both sides to remove fraction

$4\sqrt[28]{3}=4+r$

subtract 4 both sides

$r=4\sqrt[28]{3}-4$

$r=0.1601$

convert to percentage

$r=0.1601*100=16.01\%$

4 0

3 years ago

A- 13<br> B- 26 <br> C- 52<br> D- there is not enough information

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3 years ago

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Rzqust [24]

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4 years ago

If a doctor charges $500 per hour for her services, how much would it cost to hire this doctor for 45 minutes?

Sergeeva-Olga [200]

It will cost $375 to hire the doctor for 45 minutes

The doctor charges $500 for an hour

60 minutes makes 1 hour

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Therefore the amount that will be charged for 45 minutes can be calculated as follows

60 minutes= $500

45 minutes= x

Cross multiply both sides

60x= 500×45

60x= 22500

x= 22500/60

x= 375

Hence it will cost $375 to hire the doctor for 45 minutes

Please see the link below for more information

brainly.com/question/15696369?referrer=searchResults

#SPJ1

4 0

2 years ago

What is a 38% discount of $279.00​

What is a 38% discount of $279.00