(Related to Checkpoint 5.5) (Solving for n ) Jack asked Jill to marry him, and she has accepted under one condition: Jack muat buy her a new $3x0, oco Rols.Royce fhantom . Jock currently has $66.910 that he may invest. He has found a mutual fund with an expected annual retum of 4 percent in which he will ploce the money. How iong will it take dack to win Jare hand in marriage? lgnore taxes and inflation. The number of years it will take for Jack to win Jiirs hand in marriage is years. (Round to one decimal place.)