401(k) is just a retirement plan based on the above info.

the answers are:

A) 1.19% B) 5.26% C) 11.14% D) 17.01%

not sure how to get those answers though.

41. You are currently 45, have salary of $93,000 per year, and have saved $300,000 in your 401(k). You expect to earn an 8% return on you 401(k), plan on retiring at the age of 65, and your employer will match 100% up to 3% of your salary in contributions. If you wish to retire with each of the following amounts in your account, what fraction of your salary do you need to contribute to your 401(k)? Assume your salary remains constant for the rest of your employment. a. $1,500,000 b. $1,750,000 c. $2,000,000 d. $2,250,000