51:29 Hide The Question 18 View Polices Current Attempt in Progress Styong Corp. required rate of retum. It's coming a project that would provide annual cost savings of 538000 for 5 years. The most that Johnson would be willing to spend on this projects Presente Po Annuity 0.925 1 2 3 4 5 0.920 0.85 0.794 0.735 2.577 3.993 $151734 $125856 $95692 $2587