document.write( "Question 439401: A person's intelligence quotient (IQ) is determined by multiplying the quotient of his or her mental age and chronological age by 100. Find the mental age of a person 5 years old whose IQ is 160. \n" ); document.write( "
Algebra.Com's Answer #303627 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A person's intelligence quotient (IQ) is determined by multiplying the quotient of his or her mental age and chronological age by 100. Find the mental age of a person 5 years old whose IQ is 160. \n" ); document.write( "---- \n" ); document.write( "IQ = (mental age/chronage)(100) \n" ); document.write( "---- \n" ); document.write( "160 = (mental age/5)(100) \n" ); document.write( "--- \n" ); document.write( "1.6 = mental age/5 \n" ); document.write( "--- \n" ); document.write( "mental age = 8 \n" ); document.write( "--------------------- \n" ); document.write( "======================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |