1 2 5 6 x 3 10 July 8, 2019 16 32 64 128 1 2 x 8 )= 3 10 1 5 x 6 4 2 5 6 10 x 1 3 20 1 3 5 99 x 2 4 6 100 1 2 4x 10 5 x 3 6 1 2 x 10 )= 3 5 x 15 )- 6 10 1 2x 2 )- 5 3 x 6 )+ 1 1 2 plywood 10 3 8 x 6 5 3 8 5 2 1 2x ≤ 10 6 x 3 1/2 + 1/3 + 1/6