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When a driver enters the license bureau to have his license​ renewed, he​ spends, on​ average, 70 minutes in​ line, 4 minutes having his eyes​ tested, and 6 minutes to have his photograph taken. What is the percent​ value-added time? Assume time spent waiting offers no value.

Respuesta :

amna04352

Answer:

12.5%

Step-by-step explanation:

Total time = 70 + 4 + 6 = 80 mins

% value- added time

= (4+6)/80 × 100

= 12.5%

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