solving applications

Algebra
Tutor: None Selected Time limit: 1 Day

A family refers to a group of two or more people related by birth, marriage, or adoption who reside together . In 2000, country A , the average family net worth was $490,000 and there were about 7.9*10^7 families. 

The total net worth in country A in 2000

Scientific notation,round to nearest tenth if needed.

Oct 3rd, 2015

Thank you for the opportunity to help you with your question!

total net worth = average net worth * number of families

= 490000 *7.9* 10^7

=4.9*10^5 * 7.9* 10^7

= 4.9*7.9* 10^5*10^7

= 38.71 * 10^12

=3.871 * 10^ 13

=3.9* 10^13

Please let me know if you need any clarification. I'm always happy to answer your questions.
Sep 17th, 2015

Did you know? You can earn $20 for every friend you invite to Studypool!
Click here to
Refer a Friend
...
Oct 3rd, 2015
...
Oct 3rd, 2015
Dec 3rd, 2016
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer