document.write( "Question 10300: Mary bought some donuts. She gave 1/2 her donuts and 1/2 a donut to her mom. Then she gave away 1/2 her remaining donuts and 1/2 a donut to her aunt. Then she gave 1/2 of her remaining donuts and 1/2 a donut to her sister, Kathy. This left her with 1/4 of a dozen donuts. How many doughnuts had she bought?\r
\n" );
document.write( "\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #5451 by mathmaven53(29)![]() ![]() ![]() You can put this solution on YOUR website! Try 31 donuts\r \n" ); document.write( "\n" ); document.write( " Gives away half of them and 1/2 donut to mom This is 16 donuts gone \n" ); document.write( "leaving 15 donuts. Gives half of remainder and 1/2 donut to aunt. This is 8 donuts gone leaving 7 donuts. Gives half of this and 1/2 donut to sister. \n" ); document.write( "This is 4 donuts gone leaving 3 donuts which is 1/4 of a dozen.\r \n" ); document.write( "\n" ); document.write( "I used an equation and perhaps I can redo this solution later and show how I got the equation. \n" ); document.write( " \n" ); document.write( " |