Which of the following situations form a proportional relationship?

a. 5 DVDs for $9 and 15 DVDs for $27

b. 6 cups of coffee for $8 and 9 cups of coffee for $14

c. 3 purses for $60 and 5 purses for $90

d. 12 cans for $3 and 30 cans for $7.50

e. 2 ink cartridges for $25 and 4 ink cartridges for $75

Question

6 September, 07:15

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Brent · Answer 1

The answer is A because it is the same price per DVD

Which of the following situations form a proportional relationship?a. 5 DVDs for $9 and 15 DVDs for $27b. 6 cups of coffee for $8 and 9 cups of coffee for $14c. 3 purses for $60 and 5 purses for $90d. 12 cans for $3 and 30 cans for $7.50e. 2 ink cartridges for $25 and 4 ink cartridges for $75