4 2 10 3 7 July 8, 2019 16 32 64 128 10 2 3 x 4 1 7 2 10 3 4 minus 7 16 4 2 5 plus 3 7 10 5x 4 /( 10 3 7 2 )) 5 3 x 2 4 10 7 5/3 x 2/4 = 10/7 true or false 2 x 10 4 7 3 55 7 x 3 )= 4 2 10 3 10 4a )= 2 4 7a 2 cdot 10 4 7 3