Selling bonds. Lunar Vocatoms needs to tase $6.400.000 for its new project fa gil course on the moon). Astro investmen Bank ait sell the bond for a commisson of 2 . Th. The market yield is issued at a par valie of st.000 How many bonds wir Lunar need to sel to raise the $6,400,000 ? (Round to she noarest whoie number.)