The annual assets for First Michigan corporation is approximately normally distributed with standard deviation 20 million....

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The annual assets for First Michigan corporation is approximately normally distributed with standard deviation 20 million....

The annual assets for First Michigan corporation is approximately normally distributed with standard deviation 20 million. The mean is not known. However it is known that 57% of the assets is over 217.5 million. Find the mean assets value in millions. Answer to 2 decimal places.

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