Posted by mary on Friday, April 29, 2011 at 3:59pm.
what is the next number in this sequence?
0.4, 2, 10, 50
choices are
110, 250, 100, 120
would it be 250

Algebra  Damon, Friday, April 29, 2011 at 5:53pm
x(n+1) = 5 * x(n)
5* 50 = +250