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mixer [17]
3 years ago
8

Nissan Appliances bought two dozen camcorders at a total cost of $3,816. The markup on the camcorders is 25% of the selling pric

e. What was the original selling price of each camcorder?
Mathematics
2 answers:
Kamila [148]3 years ago
5 0

Answer: So nissan bought two dozen camcorders (or 24 camcorders) for $3816.

if we divide $3816 by 24, we get the price for each camcorder, this is:

3816/24 = 159 dollars per camcorder.

If the markup is 25%, this means that the sell price is 1.25 times the buying price, this is 1.25*$159 = $198.75

so nissan can sell this things for $198.75 each.

Lerok [7]3 years ago
4 0
So first you do 3,816 divided by 12 , because you need to find how much for 1 so then you can find out 25% off of 1. To check your work put down 318 times 12 to prove that you're right. Which would be 318 times 25 = 79.5. If you use a calculator it won't have the decimals ( if you just do the numbers ), but the rest is above.
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<span>3/8 of the animals are birds<span>
of the birds: 4/15 are birds of prey

If you want to know what fraction of the animals at the zoo are birds of prey, you can calculate this using the following steps:

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3 years ago
(a) An article in a medical journal suggested that approximately 14% of such operations result in complications. Using this esti
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This question is incomplete, the complete question is;

Surgical complications: A medical researcher wants to construct a

99.5% confidence interval for the proportion of knee replacement surgeries that result in complications.

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Given that;

confidence interval = 99.5% = 0.995 so

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p = 14% = 0.14

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from probability table; critical value of t =2.81

using the formula

n = p( 1 - p ) [ (z_∝/2)/E)² ]

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n = 0.14 ( 1 - 0.14 ) [ 2.81 / 0.08 )²  

n = (0.14 × 0.86 ) × 1233.7656

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Answer:

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