can someone please help me with this

18 You deposit $50,000 into a saving account. What nominal rate of interest do you need to earn for that money to grow to $100,000 over 10 years, if that interest rate is compounded annually? Answer as %, to three decimal places, i.e. x.xxor%. 19 You deposit 50 000 into a caving account. What nominal rate of interest do you need to earn for that money to ornw to $1m non aver