document.write( "Question 195748: the polynomial 0.41h-0.018a-2.69 can be used to estimate the lung compacity, in liters,of a female with height \"h\", in centimeters, and age \"a\", in years. find the lung compacity of a 50 year old woman who is 160 centimeters tall. \n" ); document.write( "

Algebra.Com's Answer #148562 by MathTherapy(10551) $\"\"$ $\"About$

You can put this solution on YOUR website!
Since “h” represents an individual’s height, and “a” their age, and
\n" ); document.write( "Since the polynomial 0.41h – 0.018a – 2.69 is used to calculate lung capacity, then a person who’s 160 cm tall, and 50 years-old will have a lung capacity of:
\n" ); document.write( " 0.41(160) – 0.018 (50) – 2.69\r
\n" ); document.write( "\n" ); document.write( " 65.6 - .9 – 2.69 = 62.01\r
\n" ); document.write( "\n" ); document.write( "Therefore, the lung capacity, in liters, of this individual is 62.01.
\n" ); document.write( " \n" ); document.write( "

\n" );