-pd - pz = -2z + 59
-pz = -2z + 59 + pd
-pz + 2z = 59 + pd
-z(p - 2) = 59 + pd
-z = 59 + pd over p - 2
z = -59 + pd/p - 2.
The correct answer should be: Eight years. To get ½ of the 300, you need 0.5^(t/8) to equal ½, or 0.5. That means that the exponent must be 1. This happens when t = 8 years.
4 out of 50 is what percent
4/50 is what percent
percent mens parts out of 100
x%=x/100
4/50=x/100
multiply both sides by 100
8=x
answer is 8%
What textbook is it the texas math textbook or wat
