ANSWERS: 7
-
8, 1.6
-
make me
-
I wish I was smart.
-
first figure out what you had to do to 5000 to get 1000, then what you did to 1000 to get 200, etc..continue that pattern.
-
8
-
25000 and 8: 25000 is just above 5000 and 8 is just below 40.
-
It is a geometric progression, the factor is smaller than 1. Further information: http://www.mathsisfun.com/algebra/sequences-sums-geometric.html
Copyright 2023, Wired Ivy, LLC