Beth has $10,000 inuested, part Ot %% and the rest at 10 % per úear. The total yearhy interest was $j90. H0w much 'did' She inuest at each rate? (7% $7,000, 10% $3,000

Your deposit of $3000 is now worth $3500. If your money was invested at 6% interest, to the closest day, how long was your money invested?

if $230 is invested for one year at 5% interest rate, how much interest is earned

John opened a savings account with $900 and was payed simple intrest at an anual rate of 5%. When John closed the account, he was payed $135 in interest. How long was the account open for, in years?