document.write( "Question 831635: Your sister is 8 years older than you. your mother is 25 years older than your sister. The Product of all three ages is 18,816, HOw old is your mother? \n" ); document.write( "
Algebra.Com's Answer #501549 by hovuquocan1997(83)![]() ![]() ![]() You can put this solution on YOUR website! Let your age be x, so you have your sister's age is x+8, and your mother age is x+8+25 which means x + 33 \n" ); document.write( "Product means you have to multiply them, so you have \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "Now you solve the equation, which will takes you almost a paper, or you can use a scientific calculator and solve it in 10 seconds, you will have 3 answers of x, but only one of them is a whole number \n" ); document.write( "x = 16 \n" ); document.write( "Your mother age is x+33 right? \n" ); document.write( "TA-DAH \n" ); document.write( "Your mother age is 16+33 = 49 years old :D \n" ); document.write( " |