The following rectangles are the same size. Each is 1 whole.

How many of the pieces in start color red, B, end color red do we need to shade so it has the same shaded area as start color blue, A, end color blue?
  • 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
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