which number produces an irrational number when mutiplied by 4.0?
A.sqrt(9
B.0444...
c.3pi
d.2/7
c is correct
3pi * 4 =
12 pi
pi is irrational.....and a real non-zero multiple of an irrational is still an irrational
BTW.... b = .0444... = 4/90 = 2/45....so 4 * 2 /45 = 8 /45 which is rational
+229 
