You have $250 comma 000 in an ira (individual retirement account) at the time you retire. you have the option of investing this money in two funds: fund a pays 2.4% annually and fund b pays 7.4% annually. how should you divide your money between fund a and fund b to produce an annual interest income of $9 comma 000?

Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8  feet of ribbon. he cut off one piece that was 3 5/8  feet long and another piece that was 1 1/4  feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.