i need to know what 6 and 2/3 divided by 2 and 3/4 is as well as convert .432 to a common fraction convert 15/50 to a decimal fraction complete the item by preforming the action required 3.68+4.975+1.3+16.42 complete item by preforming the action required 46.37-18.48 complete item by preforming the action required 16.35x7.25 complete item by preforming required action round to the nearest hundreth 152.36+45.21 convert .225 to a percent convert 87.5% to a common fraction