document.write( "Question 1021: 20% of what number is 8? How do you figure this? or how would you get the answer? \n" ); document.write( "
Algebra.Com's Answer #307 by usyim88hk(158)![]() ![]() ![]() You can put this solution on YOUR website! Let x be that number: \n" ); document.write( "8 = 20%x \n" ); document.write( "[set up this equation because 20% of x is 8] \n" ); document.write( "8 = (20/100)x \n" ); document.write( "[20% is equal to 20/100] \n" ); document.write( "8(100/20) = (20/100)x(100/20) \n" ); document.write( "[times 100/20 on both sides to cancell out 20/100] \n" ); document.write( "40 = x \n" ); document.write( "[x equals to forty] \n" ); document.write( " |