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22. (20 Points) We are creating a new 8 bit floating point binary number format. It will consist of a sign bit (O positive, 1 negative), 3 bits for the exponent, and 4 bits for the mantissa. We will be using a-3 offset for the exponent. Assume there is a leading 1 (to the left of the decimal point) for the mantissa. Convert F5 (hex) to floating point decimal format, show all work