Interpreting scale drawings

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Christopher is building a 1, colon, 150 scale model of a railroad building. His model has a rectangular base that is 1, point, 5 feet wide and 2 feet long.
What is the area of the base of the actual railroad building in square feet?
  • Your answer should be
  • an integer, like 6
  • an exact decimal, like 0, point, 75
  • a simplified proper fraction, like 3, slash, 5
  • a simplified improper fraction, like 7, slash, 4
  • a mixed number, like 1, space, 3, slash, 4
s, q, u, a, r, e, space, f, e, e, t