Posted by Chandra Ramsey on Thursday, October 17, 2013 at 7:50pm.
A rectangle is 1" wide and 3" tall. If it is enlarged to a height of 18" then how wide will it be?

PreAlgebra  Ms. Sue, Thursday, October 17, 2013 at 7:52pm
Cross multiply and solve for x.
1/3 = x/18