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OlgaM077 [116]
3 years ago
5

Melanie buys 2 shells for $0.80. Rosi buys 3 shells for $1.20. Carlos buys 4 shells for $1.60. Use the graph to represent this s

ituation. Is there a proportional relationship between the cost and the number of shells? If so, what does the constant of proportionality mean in this situation?
Mathematics
1 answer:
taurus [48]3 years ago
3 0

Answer:

Proportionally , the constant is $0.40 the cost of the shell

Step-by-step explanation:

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swat32

The information given about the probability shows that the cardinality of D is 18.

<h3>How to calculate the probability?</h3>

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Also, the number of red-colored number cards will be 18.

The cardinality of a set is a measure of a set's size, meaning the number of elements in the set.

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Here is the complete question:

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