How to calculate the execution time of this?

Question

Hello I am studying my lesson and I found this question. How to solve these type of questions?

a program is executed in 200 sec when a single processor is used.``If 70% of this computation could not be parallelized what would be the most possible``execution time of this program with 3 processors?

question from:https://stackoverflow.com/questions/65940444/how-to-calculate-the-execution-time-of-this

Answer 1

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