Posted by shiela on Wednesday, September 28, 2011 at 7:13pm.
What is x?
9.6= (0.128)^2 / (0.110) (x)
the answer is 0.249 but i need to how and what steps do i have to take in order to get that.
pls help I need to know this for my exam =/

prealgebra  Steve, Thursday, September 29, 2011 at 12:15am
Multiply by .110 to get rid of the fraction:
9.6*0.110 = (0.128)^2 * x
Divide by .128^2 to leave x all by itself:
9.6*0.110/(0.128)^2 = x
Or,
Evaluate 0.128^2/.110 = 0.149, leaving
9.6 = 0.149x
Divide by .149, leaving x all alone:
9.6/0.149 = x