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Alborosie
3 years ago
13

Margo purchase teas from a warehouse and marks up the price 20%. When teas got unsold for two mouths, she marked the price down

for 20%. She says that she is breathing even, that is, she is getting the sam price for the teas that she paid for it. Is she correct? Explain.
Mathematics
1 answer:
sladkih [1.3K]3 years ago
3 0
No because you are going to get more money off.You have to make a proposition to help solve this.
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Can you check my paper? If I got any wrong please tell me the correct answers.
djyliett [7]

There is a lot to go over here. Unfortunately it looks like you got a lot incorrect. I'll focus on two problems. Hopefully these examples below will help correct the other mistakes.

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Problem 7)

We have the starting value be 20 and the ending value be 11. Subtract the values: (end)-(start) = 11 - 20 = -9. The negative indicates we have a drop or decrease.

We'll focus on the positive version of this number, so 9. Divide this value over the starting amount 20 to get 9/20 = 0.45 = 45%

So going from 20 miles to 11 miles is a decrease of 45%

Answer to problem 7 is: 45%

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Problem 13)

An increase of 300% means we added 3 times the original amount onto the original amount.

We take 300% of 25 to get 3*25 = 75

Which is then added onto 25 to get 25+75 = 100

Answer to problem 13 is: 100

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3 years ago
What is the factor pair of 9
den301095 [7]
1 x 9, 3 x 3, 9 x 1

1 and 9 are a factor pair of 9 since 1 x 9= 9

3 and 3 are a factor pair of 9 since 3 x 3= 9

9 and 1 are a factor pair of 9 since 9 x 1= 9

5 0
3 years ago
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A bag contains 4 oranges, 3 grapefruits, and 8 tangerines. A piece of fruit is chosen from the bag at random. What is the probab
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3 years ago
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Determine the slope of the line represented by y = 2x - 9
lbvjy [14]

Answer:

2

Step-by-step explanation:

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3 years ago
In the figure below, GRAH is a rectangle, RA=7, and GA=10. Determine AH.
svetoff [14.1K]

Answer:

AH = \sqrt{51}

Step-by-step explanation:

The opposite sides of a rectangle are congruent , so

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Using Pythagoras' identity in right Δ GHA

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AH² = 51 ( take the square root of both sides )

AH = \sqrt{51} ≈ 7.14 ( to 2 dec. places )

3 0
3 years ago
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