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antoniya [11.8K]
3 years ago
15

Please help!! markup and markdown word problems.

Mathematics
1 answer:
faust18 [17]3 years ago
3 0

Answer:

12, 1260

Step-by-step explanation:

Andrew paid $10 for a burger. The burger had a discount of 20%. This means that the $10 is 80% of the original price.

100% - 80% = 20%

To find the original price, you can multiply by 120%

10 * 120% = 12

Abby Matthews needs to mark up a refrigerator that costs $900 to 140% of the original price. To do this, you can directly multiply.

900 * 140% = 1260

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6 pounds of shrimp for 18.06 what is the unit price
frosja888 [35]
The answer is $3.01. To get this answer, divide 18.06 by 6. This is the unit price. 18.6/6. I hope this helps and I hope you have a blessed day.
6 0
3 years ago
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Which pairs of angles are supplementary
nekit [7.7K]
Its 2 and 4    
and 3 and 5
5 0
4 years ago
Shelby is decorating a rectangular ballroom ceiling with garland. Beginning in a corner, Shelby strings garland along length of
Liono4ka [1.6K]

Answer:

since the room is rectangular and has 4 sides

2 sides have the same length

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Step-by-step explanation:

3 0
3 years ago
— 3х – 2y = 16<br> х+ 9y = 28
Alla [95]

Answer:

x=-8

y=4

Step-by-step explanation:

first you multiply this equation (-3x-2y=16) with negativ it will be like this 3x+2y=-16

3x+2y=-16

(x+9y=28)3 _multiply with 3

3x+2y=-16

3x+27y=84

use minus(-) =3x-3x=0

=2y-27y=-25y

=-16-84=-100

the result:-25y=-100

y=4

take any simple equation and replace y with 4

x+9y=28

x+9(4)=28

x+36=28

x=28-36

x=-8

answer:x=-8,y=4

5 0
3 years ago
W - 13.7 = 22.8 If you please write down the answer. thank you!
olga nikolaevna [1]
Hi

w - 13.7 = 22.8
w = 22.8 + 13.7
w = 36.5

Good luck :)
4 0
4 years ago
Read 2 more answers
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