The answer will be 141 adults
Check the picture below.
so then γ ≈ 180 - 69 - 43, γ ≈ 68.
Check the picture below, notice those three quadrilaterals.
the square, is really a rectangle and is also a rhombus, but with right-angles and equal sides.
58 ÷ 6 = 9/2/3
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