... 1 970 1 980 1990 20001000 3000 9000 270 00In the 1 980 s, the population fell by one-half, so divide 27, 000 by 2.Then go back to multiplying by 3.1950 1960 1 970 1 980 1990 20001000 3000 9000 270 00 ... aids, but it’s much easierwith them.For the table, start with the years:1950 1960 1 970 1 980 1990 2000 58 Copyright © 2005 Thomson Peterson’s, a part of The Thomson CorporatonSAT is a registered ... out your work carefully, you will reach theright answer.2b25~b 2 7 !~b 1 3!2~2b 1 2!~b 1 5!2b25~b21 3b 2 7b 2 21!2~2b21 10b 1 2b 1 10!2b25~b22 4b 2 21!2~2b21...