68.25
The answer is 253/4 = 68.25 because 4 times 68.25 = 273
4 divided 457 work shown = 0.0087527352297593
0.0112
7.5
8.7
0.0773
It a piece of paper with work
0.0175
0.0591
14
38.9 /6.44 = 6.0404
75
Paper based communication works when one person writes a message on a piece of paper and someone else reads it.