Tuesday, February 13, 2007

"ALGEBRA QUESTION OF THE DAY"

If .2t = 2.2 - .6s and .5s = .2t + 1.1, then s =
  1. 1
  2. 3
  3. 10
  4. 11
  5. 30

3 comments:

Anonymous said...

.5s = .2t + 1.1
=>.5s = (2.2-.6s) + 1.1
=>1.1s= 3.3
=> s = 3

padmini said...

ans is s=3

Anonymous said...

B