Answer:
t = 6.60
Step-by-step explanation:
(1.0425)^4t=3 (taking log on both sides)
log [ (1.0425)^4t ] = log (3) (bring power down by using log power rule)
4t log (1.0425) = log (3)
4t = log(3) / log (1.0425)
t = [ log(3) / log (1.0425) ] ÷ 4
t = 6.5988
t = 6.60 (nearest hundredth)
