A commercial building has 120 office spaces. Each office space has one, two, or three filing cabinets.
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Question:
A commercial building has 120 office spaces. Each office space has one, two, or three filing cabinets. There is one filing cabinet in 45 percent of the office spaces, and two filing cabinets in 35 percent of the office spaces.
How many office spaces have three filing cabinets?
Related Book For
Discrete and Combinatorial Mathematics An Applied Introduction
ISBN: 978-0201726343
5th edition
Authors: Ralph P. Grimaldi
Posted Date: