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DerKrebs [107]
2 years ago
10

Is 5 DVDs for $9 and 15 DVDs for $27 a porportional relationship

Mathematics
2 answers:
Doss [256]2 years ago
5 0

yes, 5*3 = 15 and 9*3 = 27.

erik [133]2 years ago
3 0

Answer:Yes

Step-by-step explanation:

5×3=15. 9×3=27

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QUESTION 1
I am Lyosha [343]
QUESTION 1
A survey of 85 randomly selected homeowners finds that they spend a mean of $67 per month on home maintenance with a standard
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If necessary, round your answer to three decimal places
QUESTION 2
0
A survey of 85 randomly selected homeowners finds that they spend a mean of S67 per month on home maintenance with a standard
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if necessary, round your answer to three decimal places.
Chick Save and Submit to save and submit. Click Save All Answers to save all answers.
3 0
3 years ago
8x over 3 - x over 2 equals -13
Leya [2.2K]
Equation:
x/3 = x/8 + 2/3
---
Multiply thru by 24 to get:
8x = 3x + 16
5x = 16
x = 3 1/5
========

4 0
3 years ago
Estimate 55+3<br> to the hundred the<br> place,
pentagon [3]

Answer:

100

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Janet is buying a $28 necklace. The store reduces the price by 20% and then applies a $2 off coupon. How much will Janet pay for
Leokris [45]
Okay well the starting is 28 dollars, right. But since there is a 20 percent discount, you have to turn 20% to a decimal. That means moving the decimal sign twice to the left to make it .20. From the it would be .20*28, that should equal 5.6. Now, that 5.6 is the amount you have to take away, it is the price of the sale. From then, you subtract which is 28-5.6 which should be 22.4. From that 22.4 you now take away two dollars and then it should be 22.4-2 which should be 20.4. Now that is your answer, 20.4.
4 0
3 years ago
Read 2 more answers
Nate spent $28 on 2 dvds.at this rate how much would 5 dvds cost him
Anuta_ua [19.1K]
2=28 divide both get 14 . So each cd is 14$. So now 28+28=56 (4 cd's) plus 14 (1 more cd) =5 so 5 is 70.
7 0
3 years ago
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