Michael has $12,500 to invest. he invests part in an account which earns 4.2% annual interest and the rest in an account which earns 6.2% annual interest. he earns $669.50 in interest at the end of the year. how much was invested at each rate?

Harry and jay are both flying on the same plane with an airline that randomly assigns seats to passengers. of the 182 total seats on the plane, 62 are window seats, 58 are middle seats, and the rest are aisle seats. what is the approximate probability that both harry and jay will be assigned aisle seats on the same plane? a. 11.48% b. 3.3% c. 2.08% d. 26.26%