Please help

U Question 3 1 pts You need $698 in 7 months for your auto insurance bill. If your investments earn 1.69% APR (compounded monthlyl.), how much do you have to invest each month, starting next month, for 4 months, such that your investment will grow to just cover your auto insurance bill? Question 4 1 pts Year 153 2015 2016 2017 2018 Nominal Salary $51,041 $54.903 $56,592 $58,414 Price Level 150 158 161 Real Salary What was the Average per year % increase in REAL salary between 2015 and 2018? Calculate your answer to two decimal places, for example 1.34 Do not included the % symbol. If the percentage change is negative indicate this with a negative sign For example, - 1.35