Calculate the protein intake of miss exercise who weighs 112 lb. remember: (0.45)(w-lb) = (w-kg) and the recommended protein in grams is numerically equal to the person's weight in kilograms. how much protein in grams should she consume? 50.4 111.55 112.45 248.89

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.