2 5 x 1 10 July 8, 2019 16 32 64 128 2 5 x 1 100 2 5 x 1 10 as a fraction 2 /- 5 x 10 - 1 4 5x 2 5 x 1 10 2 5 x 1 3 10 2 4 5 x 1 3 10 X 2 5 x 1 7x 10 9 5 2 1 5x − 10 2 5x =- 1 10 2 1 5 x 6 10 2 1 10 x 5 7 2 x 1 5 x 2 104 5x 2 x 1 )= 10 5 x 1 )+ 10 x 2 )= 45 2 3 1 5 x 10 7