Please show how you find each value as if i was a child, i do not understand this at all.

51 months. The lease cannot be broken, and the store's WACC is 12% (or 1% per month). a. Should the new lease be accepted? (Hint: Be sure to use 1% per month.) $ then find its IRR.) Do not round intermediate calculations. Round your answer to two decimal places. 51 months. The lease cannot be broken, and the store's WACC is 12% (or 1% per month). a. Should the new lease be accepted? (Hint: Be sure to use 1% per month.) $ then find its IRR.) Do not round intermediate calculations. Round your answer to two decimal places