In building a storage shed, workers use nails from a large bin. The bin is suspended from a vertical spring twice during the day to measure the usage of nails. At the beginning of the day, the spring stretches 59.9 cm. At the end of the day, the spring stretches 29.3 cm.

What fraction of the nails have been used?

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To find the fraction of nails that have been used we can use the d... View the full answer