Question
Julian went to a mall with 4 ten-dollar notes. He bought a stapler and a pillow. A stapler cost 3 times as much as a pillow. He received $37.40 change. How much did the pillow cost?
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Julian went to a mall with 4 ten-dollar notes. He bought a stapler and a pillow. A stapler cost 3 times as much as a pillow. He received $37.40 change. How much did the pillow cost?