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Tamiku [17]
3 years ago
15

A pair of shoes usually sells for $70. If the shoes are 30% off, and sales tax is 5%, what is the total price of the shoes, incl

uding tax?
Mathematics
2 answers:
Vsevolod [243]3 years ago
4 0
The answer to your question is 51.45$
Pavlova-9 [17]3 years ago
3 0

Answer:

The total price of the shoes including tax is 51.45

Step-by-step explanation:

You could go about this 2 ways.

One way is if the shoes originally cost $70 and they are now 30% off, it basically means that the discounted price of the shoes is 70% of the original cost, which is $49. Then to find the total price including tax, you need to find 105% of 49, because you are adding 5% to the discounted price(100). When you do the math, you should get the answer 51.45.

The other way to do it is by first finding 30% of 70, which is 21, and then subtracting that from the original price(70) to get the discounted price, $49. Then you need to find 5% of 49 and then add that to 49 to find the total cost w/ tax, which is 51.45.

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1,3,5

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Your first answer is correct,the third one too,and your fifth too.

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7nadin3 [17]

Answer:

7√3

Step-by-step explanation:

We can use pythagoreans theorem to solve this

Since, we know one side, and the hypotenuse, we can solve for the other side.  

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Where a and b are two sides, and c is the hypotenuse (the side opposite of the right angle)

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I will plug in the values into pythagoreans theorem, and then simplify:

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6 0
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saveliy_v [14]

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Step-by-step explanation:

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Nataly_w [17]

Answer:

0.80A + 0.92B = 63 .....1

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Step-by-step explanation:

Let A and B represent the total possible score in part A and B respectively;

Analysing each sentence of the question;

Sam scored 80% on Part A of a math test and 92% on part B of the math test. His total mark on the test was 63

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