3 years ago

A PS4 costs $399. There is a 20% discount. What is the total cost?

Mathematics

2 answers:

Kruka [31]3 years ago

8 0

Answer:

$319.2

Step-by-step explanation:

If you multiply 399 and 0.2 (because it's 0.2 out of 1) then you get 79.8. So you subtract 79.8 from 299 and get 319.2 dollars. I hope this helps! Please mark brainliest! <3

Arlecino [84]3 years ago

7 0

Answer:

$319.20

Step-by-step explanation:

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3 years ago

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Solve the following:<br> a) 4x-3 = 2x + 7<br><br> b)<br> 2x+6=7x14

Igoryamba

$\huge \qquad \qquad \sf \underline{Answer}$

$\textbf {Let's Solve :}$

<h3>Question 1 :</h3>

$\textsf{4x - 3 = 2x +7}$

$\textsf{4x -2x = 3 +7}$

$\textsf{2x = 10}$

$\textsf{x=5}$

<h3>Question 2 :</h3>

$\sf{2x + 6 = 7 \times 14}$

$\sf{2x + 6 = 98}$

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2 years ago

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4 0

3 years ago

Find the coordinates of P(a,b) whose ordinate is twice as much as abscissa and sum of coordinates is -12.

ser-zykov [4K]

Answer:

P(- 4, - 8 )

Step-by-step explanation:

The abscissa is the x- coordinate and the ordinate is the y- coordinate.

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4 years ago

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babunello [35]

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