A Student Has Money in Three Accounts That Pay 3

Short Answer

A student has money in three accounts that pay 3%, 7%, and 8% in annual interest. She has three times as much invested at 8% as she does at 3%. If the total amount she has invested is $1,100 and her interest for the year comes to $75, how much money does she have in each account? $__________ at 3%, $__________ at 7%, $__________ at 8%