America is getting older. l11e graph shows the projected e lderly U.S. population for
Chapter 0, Problem 116(choose chapter or problem)
America is getting older. l11e graph shows the projected e lderly U.S. population for ages 65-84 a nd for ages 85 and older. Projected Elderly United Stales Population 80 Ages65-84 Ages85+ 70 61.9 64.7 65.8 60 50 47.3 40 34.1 30 20.9 20 tO 2010 2020 2030 2040 2050 Year Source: U.S. Census Bureau The formula - 5Vx + 34.1 models the projectednumber of e lde rly Americans ages 65-84, . in millions,.t years after 2010. a. Use the formula to find the projected increase in the number o f Americans ages 65~, in millions, from 2020 to 2050. pre.'~s this diffcrenc.e in simplified radica l form.b. Use a calculator and write your answer in part (a) to the nearest tenth. Does this rounded decimal overestimate o runderestimate the difference in the projected data shown by the bar graph on the pre,ious page? By how much?
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer