30 An electronics company makes communications devices for military contracts. The company just completed two contracts. The navy contract was for 2.278 devices and took 25 workers three weeks (40 hours per week) to complete. The army contract was for 5,300 devices that were produced by 36 workers in five weeks. 6. Calculate the productivity for navy and army contracts in units produced per labor hour (Round your answers to 2 decimal places.) 10 points Contract Productivity Navy Amy 8 00:34:00 > b. On which contract were the workers more productive? Navy contract Army contract