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Nimfa-mama [501]
4 years ago
5

Three friends bought 4, 6, and 8 books. The table shows the cost of the books.

Mathematics
1 answer:
Flura [38]4 years ago
3 0

Answer: B 7.5

Step-by-step explanation:

Y = Kx

4 = k30

k = 30/4

k = 7.5

or

Y = KX

X Y

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