Emily bought a shirt and a coat for $600. What does the shirt cost if it is one-third the price of the coat?
Thoughts? Step-by-step reasoning:
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Let X be the price of the shirt. The price of the coat is X * 3. The total amount is X + X * 3 = $600. Combining like terms, we get X * 4 = $600. Dividing both sides by 4, we get X = $600 / 4 = $150.
Thus, the answer is 150.
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