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Leya [2.2K]
3 years ago
5

6.

Mathematics
2 answers:
natima [27]3 years ago
7 0

Answer:

273

Step-by-step explanation:

CDs to DVDs is 3:5

\frac{728}{3+5}

\frac{728}{8}=91

3 \times 91: 5 \times 91

273:455

273 CDs were sold.

sleet_krkn [62]3 years ago
5 0

Answer:

273

Step-by-step explanation:

CD(3):DVD(5)

3+5=8

728 divided by 8= 91

3x91=273

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Alexxandr [17]
Okay so, 5+3= 8$ then 5 dimes= 5x5= 0.25 so

8.55 in all 

8.55-1.12-7.43

the answer is 7.43
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3 years ago
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Ankit deposits $800 in an account that earns 6% yearly interest compounded monthly. How much will the account be worth
Aleks [24]

Answer:

the compounded monthly formula is

total = principal * ( 1 + (rate / 12)) ^ 12*2 years

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total = $800.00 * (1.005) ^ 24

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Step-by-step explanation:

7 0
3 years ago
A set of equations is given below:
miv72 [106K]
<span>Equation F can be written as 2d + 1 = 3d + 7.</span>
5 0
3 years ago
PLEASE HELP..... I WILL GIVE BRAINLIEST!!
Yakvenalex [24]
For the first part:

Every shirt she grabs, will cost her dollars, so if she grabs 3 shirts, then the cost of the shirts is:

12+12+12=3(12)

With the same rationale, if she grabs 2 pairs of jeans, the cost of the jeans is:

19+19=2(19)

So, her total is:

3(12)+2(19)

If you subtract 3 from the total, then the expression is:

3(12)+2(19)-3=36+38-3=71

For the second part:

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In the same fashion, for the two jeans:

(19-3)+(19-3)=2(19-3)

So the expression for the total cost is:

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For number three:

The amounts are different because the cost of the total purchase is different than the cost of each element that makes up the total purchase.

For number four:

If you're the owner, you want to give the smallest amount of discount (the one in part 1/a).

So you could clarify by saying there's 3 dollars of the TOTAL purchase's cost.
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The greater than symbols looks like this ____________, and the less than symbol looks like?
mr Goodwill [35]

Answer:

The greater than symbols looks like this    >    , and the less than symbol looks like? <

7 0
3 years ago
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