document.write( "Question 1175689: the amount of food a person needs is proportional to their volume. if a person five feet tall needs 2500 calories, how much would the same person scaled up to a height of ten feet need? \n" ); document.write( "
Algebra.Com's Answer #801351 by greenestamps(13200)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "...5 feet tall... \"SCALED UP TO\" 10 feet implies that the two people are similar figures. \n" ); document.write( "If the measurement of height increases by a factor of 2, the volume increases by a factor of 2^3=8. \n" ); document.write( "So if the 5 foot tall person needs 2500 calories, the 10 foot tall person requires 8*2500 = 20,000 calories. \n" ); document.write( " \n" ); document.write( " |