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Jacob buys 3 hot dogs and a $1 soda. Marlena buys 2 hot dog and a $2 soda. They spent the same

amount. What is the cost of one hot dog?

1 Answer

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Final answer:

The cost of one hot dog is $1.

Step-by-step explanation:

To find the cost of one hot dog, we can set up an equation based on the given information. Let x be the cost of one hot dog. Jacob buys 3 hot dogs and a $1 soda, so his total expense is 3x + 1.

Marlena buys 2 hot dogs and a $2 soda, so her total expense is 2x + 2. Since they spent the same amount, we can set up the equation: 3x + 1 = 2x + 2. Solving this equation, we find that x = $1.

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