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Damm [24]
3 years ago
12

What is the value of n?

Mathematics
1 answer:
BARSIC [14]3 years ago
6 0

Answer:

n=4

Step-by-step explanation:

7n-3n=16

4n=16

n=16/4

n=4

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Each packet of the cooking oil weighs 2/5th of a kilogram and one kilogram of the cooking oil costs $6.5. Sara went to the groce
Reika [66]

Answer:

C) $20.80

Step-by-step explanation:

1 kg of cooking oil = $6.5

1 packet of cooking oil =2/5 kg

If 1 kg of cooking oil = $6.5

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Cross Multiply

1kg × $X = 2/5kg × $6.5

$X = 13/5

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Since 1 packet of oil = 2/5kg of oil , 1 packet of oil cost $2.6

The amount she spent if she bought if she bought 8 packets of the cooking oil is calculated as:

1 packet of oil = $2.6

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3 years ago
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Makovka662 [10]

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Step-by-step explanation:

8 0
3 years ago
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GuDViN [60]

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Step-by-step explanation:

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Which statement can be used to prove that a given parallelogram is a rectangle?
RSB [31]

The <em>correct answer</em> is:


The diagonals of the parallelogram are congruent.


Explanation:


In every parallelogram, opposite angles are congruent. This would not mean it is a rectangle.


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3 years ago
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