In a science lab, a number of rock samples are weighed. If the scientist finds one of the rocks to weigh 6 pounds and this is 47.5% of the total weight of all of the rocks, what is the weight of all of the rocks? If necessary, round your answer to the nearest tenth.

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter25: Achievement Review—section Two
Section: Chapter Questions
Problem 24AR: A piece of machinery is purchased for $8792. In 1 year, the machine depreciates 14.5%. By how many...
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In a science lab, a number of rock samples are weighed. If the scientist finds one of the rocks to weigh 6 pounds and this is 47.5% of the total weight of all of the rocks, what is the weight of all of the rocks? If necessary, round your answer to the nearest tenth. 

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