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Amiraneli [1.4K]
2 years ago
15

Find the original price of a salt lamp that is $84 after a 25% discount.

Mathematics
2 answers:
iren [92.7K]2 years ago
5 0

Answer:

Step-by-step explanation:

to find the original price we will divide the known price by (1-discount)

original price= 84/(1-0.25)=84/0.75=112.00

the lamp was 112

gulaghasi [49]2 years ago
4 0

Answer:

112

Step-by-step explanation:

=112.0

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Six hundred pictures are taken at a photo shoot. Twelve percent of the pictures are black and white. Which equation can be used
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You take the total number of picture and multiply it by .12, which will get you the total number of black and white photos only.

600(.12)= 72
4 0
3 years ago
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Two experiments are to be performed. The first can result in any one of m possible outcomes. If the first experiment results in
Galina-37 [17]

Answer: The first experiment has M probabilities, and the second has I(m) outcomes, that depends on the result of the first.

And lets call m to the result of the first experiment.

If the outcome of the first experiment is 1, then the second experiment has 1 possible outcome.

If the outcome of the first experiment is 2, then the second experiment has 2 possibles outcomes.

If the outcome of the first experiment is M, then the second experiment has M possibles outcomes.

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So the total number of combinations C is the sum of all the cases, where we exami

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+

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+

.

.

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7 0
3 years ago
3s+2t−3 =c<br> −7s−5t =4<br> ​
irinina [24]

Answer:

c=

−4

3

s−t+

−4

3

Step-by-step explanation:

Let's solve for c.

3s+2t−3c−7s−5t=4

Step 1: Add 4s to both sides.

−3c−4s−3t+4s=4+4s

−3c−3t=4s+4

Step 2: Add 3t to both sides.

−3c−3t+3t=4s+4+3t

−3c=4s+3t+4

Step 3: Divide both sides by -3.

−3c

−3

=

4s+3t+4

−3

c=

−4

3

s−t+

−4

3

3 0
3 years ago
making 22 3/4 cups of chowder each cup of chowder holds 7/8 of a cup , the restaurant charges $2.95 per bowl. how much money wil
stiks02 [169]
<span><span>1.       </span>The restaurant is making 22 ¾ cups of chowder. Each cup of chowder holds 7/8 of a cup.
Then the restaurant charges 2.95 dollars per bowl. Let’s find out how much money will the restaurant earned.
Solutions:
=> 22 ¾ = 22.75 cups of chowder
=> 7/8 = 0.88 cup of chowder it can holds.
Let’s solve to get the correct answer:
=> 22.75 / .88 = 25.85 cups in all.
Then, let’s multiply this with the amount
=> 25.85 * 2.95 = 76.26 dollars.
SO the restaurant earned 76.26 dollars for the chowder.</span>



3 0
3 years ago
Can someone help me with these 2 problems plz
Taya2010 [7]
For the first one I believe that the numbers are both odd and I am not sure about the second one sorry
4 0
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