Anew machine tool is brought into a production line to speed production. you take 200 seconds to produce the first widget. by the 400th widget, you reduce the time to only 15 seconds. what is "b" in the formula tn=t1nb for the learning curve (round to the nearest three decimals)?
a. -0.898
b. 0.454
c. -0.432
d. 0
e. 17
explain why

Step-by-step explanation:

The given formula is

Where , and . (givens of the problem).

Replacing and solving for , we have

Therefore, the right answer is c.

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step-by-step explanation:

120 seems like the most sensible answer.

step-by-step explanation:

if there is only one topping on all caramel apples and there's 120 of them. then all apples should/will be covered in sprinkles. make sense?