There were 15 pounds of rocks in the bucket because 60 / 4 = <<60/4=15>>15

There were 10 rocks in the bucket because 15 / 1.5 = <<10=10>>10

# Answer

10
<|im_start|>system
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<|im_start|>user
Jim has a pail with rocks in it. The average weight of a rock is 1.5 pounds. A local rock collector agrees to pay him $4 for every pound of rocks. If he makes $60 off the sale, how many rocks were in the bucket?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
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user
10
Jim has a pail with rocks in it. The average weight of a rock is 1.5 pounds. A local rock collector agrees to pay him $4 for every pound of rocks. If he makes $60 off the sale, how many rocks were in the bucket?
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