BJ - help please

This page lists questions and answers that were posted by visitors named BJ - help please.

Questions

The following questions were asked by visitors named BJ - help please.

You invest money that pays 6.3% interest/year compounded quarterly. How long should you invest if want to double initial investment? I tried A=P(1+r/n)^nt, but it didn't work, using A=2P. the principle is not given. Please help
13 years ago

Answers

The following answers were posted by visitors named BJ - help please.