4 x 10 30 July 8, 2019 16 32 64 128 4 6 x 10 30 4 10 x 30 60 x 6 10 4 10 x 300 Typnct 4 10 x 30 3 4 x 10 )= x 30 2x 4 x 10 is equal to 30 4.5 x 10 4 300 15 30 =( 4 x 10 25 4 minutes 30 x 10 1 4 7 10 x 3000 30 40 (- 2 4 x 10