The length of the instrument storage closet will be 15ft
Given the dimension of Mr. Miller’s band room is 50 ft wide and 75 ft long. In order to get an instrument storage closet that has the same proportions of length and width but is smaller, we can multiply the width and the length by a scale factor.
Using the scale factor of 1/5, the new dimension will be expressed as:
Hence the length of the instrument storage closet will be 15ft
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