A dump of our free Chat sessions, in case it is useful. It excludes white boards used during paid sessions.
tutorsd6 : Please, share your Math problem... student : A university invests $600,000 at simple interest, part at 6%, half that amount at 4.5%, and the rest at 3.5% student : What is the most that the university can invest at 3.5% and be guaranteed $24,600 in interest per year? student : ?? hello..
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