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juin [17]
2 years ago
7

Brand A: 8 ounces for $3.20 Brand B: 12 ounces for $4.70 Brand C: One pound for $5.92 Brand D: 2.5 pounds for $15.65 Frank did s

ome comparison shopping for coffee and found the four brands listed. Which brand is the best buy?
Mathematics
2 answers:
Svetradugi [14.3K]2 years ago
4 0
3.20 divided by 8= .40 cents
4.70 divided by 12= .39 cents
5.92 divided by 16= .37 cents
15.65 divided by 40= .39
Answer is C
Dennis_Churaev [7]2 years ago
3 0
Brand C. Is best You get more and it is only
$5.92. A pound Is better than an ounce. But d. Is toooooo much money for a simple 2.5 pounder of coffee. Rate me thank me and If this really help make me brailiest answer

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Mike forgot to replace the cap on a bottle of room freshener. The room freshener began to evaporate at the rate of 15% per day.
aleksandrvk [35]
Given:
bottle of room freshener = 40 grams
evaporates at the rate of 15% per day.

f(x) = 40(.85)^x

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<span>graph of exponential function going down from left to right in quadrant 1 through the point 0, 40 and approaching the x axis</span>
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The sum of 6 consecutive even numbers is <br> 270.<br> What is the second number in this sequence?
KonstantinChe [14]
Lets find all the numbers..

x (1st number)
x + 2 ( 2nd number)
x + 4 (3rd number)
x + 6 (4th number)
x + 8 (5th number)
x + 10 (6th number)

Now add all those expressions and set them equal to 270 because that is the total.

x + x + 2 + x + 4 + x + 6 + x + 8 + x + 10 = 270
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Now we will substitute 40 for x in the expression of the second number.

x + 2
40 + 2
42

So the second number is 42

Hope this helps :)
4 0
2 years ago
Alicia, Brandon, and Charlene wanted to solve the proportion x/4.24 = 6.82/2.2 which of the students used a correct method?
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X/4.24= 6.82/2.2
x= 4.24*6.82/2.2
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Explanation:
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2 years ago
In 2010 an item cost $9.00. The price increase by 1.5% each
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Answer:

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bixtya [17]

Answer:ITS A

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2 years ago
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