0.0136
0.1569
51
6 billion / 51 million = 117.6471.. units of currency each
(51 x 106)/( 2 x 109) = 25.5 x 10-3 = 0.0255 = 2.55%
39
51 divided 38 = 1.3421052631578947
51 billion in decimal or standard form is 51,000,000,000
68
12.75
0.1253
6.375
0.9808