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Stolb23 [73]
3 years ago
9

The original price of a camera is $150. If a discount of 30% is given, what is the discounted price of the camera?

Mathematics
2 answers:
ludmilkaskok [199]3 years ago
8 0

Answer:

The discounted price of the camera is $105

Step-by-step explanation:

Great question, it is always good to ask away and get rid of any doubts that you may be having.

Before we can solve this question we need to create an expression to calculate the final discounted price of the camera. The expression would be,

T = 150 * (1-r)

Where:

  • T is the total discounted price
  • r is the percent rate in decimal form

Before we can use the formula we need to get the percent in decimal form by moving the decimal <u>two digits to the left</u>. Once we have that we can plug the values in the formula and solve for T.

30%   ⇔   0.30

T = 150 * (1-r)

T = 150 * (1-0.30)

T = 150 * 0.70

T = 105

So we see that the discounted price of the camera is $105

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

MArishka [77]3 years ago
3 0
So, 30% is 0.30, but since you are taking off 30%, you are going to have 70% of the price which is 0.70. The word "of" lets you know that you are going to multiply. So, what you do is 150•0.70=105. The discounted price is $105
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Evelyn took a job that paid $100 the first week. She was guaranteed a raise of 2% each week. How much money will she make in all
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The other way is to realize that 100$ + 2% of 100 dollars can be written as 2% = 2/100 = 0.02 and that can be written as
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Comment
Realize that if her boss does not want to give her compounded interest that she could still make
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L_{8} = 100 + 7*0.02*100 = 100 + 14. = 114
By compounding she makes a whole 0.87$ more. 


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