What is the area, in square inches, of the figure shown here? A parallelogram with a height of 3 inches is shown. The height of
2 answers:
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Answer: 6 students
What we know:
Students: 24
Students who play checkers:
Students who also play sudoku: of the
24 ÷ 3 = 8, so 8 × 2 = 16 (students who play checkers)
× 2 =
So the answer is,
6 students play both checkers and sudoku
Logically you can see that since 26 is half way between 24&28 it is 1/2 sd.
See sketch
