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antoniya [11.8K]
2 years ago
15

Please help!! markup and markdown word problems.

Mathematics
1 answer:
faust18 [17]2 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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vovikov84 [41]

Answer:

x=5

Step-by-step explanation:

2x+2-7=5

2x-5=5

2x=10

x=5

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3 years ago
115.9% as decimal rounded to the thousands
vovikov84 [41]
115.9%
1.159
rounded is 1.159 still

4 0
3 years ago
Write the word sentence as an equation. Then solve the equation. A number $k$ increased by 7 is 34. An equation that represents
Monica [59]

Answer: k = 27

Step-by-step explanation:

Here's the complete question:

Write the word sentence as an equation. Then solve the equation. A number k increased by 7 is 34.

An increase in k simply means that there's an addition. This will be:

k + 7 = 34

k = 34 - 7

k = 27

Therefore, the value of k is 27

5 0
2 years ago
One morning the temperature is -28 degrees F in Anchorage, Alaska, and 65 degrees F in Miami, Florida. How many degrees warmer w
vagabundo [1.1K]
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6 0
3 years ago
Read 2 more answers
City A is 25% less than population of city B so city A's population is what % of city B
omeli [17]

Answer:

75%

Step-by-step explanation:

we have

A ----> population of the city A

B ----> population of the city B

we know that

25% of B is equal to

(25/100)B=0.25B

so

A=B-0.25B

A=0.75B

0.75*100=75\%

That means ----> population of city A is 75% of population city B

7 0
3 years ago
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