1. If the opportunity interest rate is 25% per annum, what is the future equivalent within 6 years of a current sum of $100,000? a. How would the future equivalent change if the opportunity interest rate decreases to 20%?
b. How would you exchange if the opportunity interest rate was 35%?

Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%