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Data representations: foundations

Problem

A histogram is titled, "Size of Each House on Elm Street". The histogram represents the number of houses with different areas in square meters. The areas range from 50 to 300, with class of width 50. The following list provides the number of houses with different areas in square meters: 50 to 99 square meters, 4 houses; 100 to 149 square meters, 7 houses; 150 to 199 square meters, 11 houses; 200 to 249 square meters, 4 houses, 250 to 299 square meters, 1 house.
The histogram shows the size distribution, in square meters, or houses on Elm Street. According to the histogram, how many houses on Elm Street are between 50 and 100 square meters in size?
  • Your answer should be
  • an integer, like 6
  • a simplified proper fraction, like 3/5
  • a simplified improper fraction, like 7/4
  • a mixed number, like 1 3/4
  • an exact decimal, like 0.75
  • a multiple of pi, like 12 pi or 2/3 pi

How do I enter a student-produced response on the SAT?