Please show complete solution and cash flow diagram.

Question 7 The future amount of S100,000 for a period of 8 years is equal to 5341,655.49, considering money is worth 10% per year. What is the inflation rate? Question 8 The cost for an imported equipment is $80,000 and the in-country cost for one with twice the capacity is $120,000. What is the value of the exponent in the cost-capacity equation