Posted by jill on Thursday, December 9, 2010 at 10:20pm.
80% of 30 questions were correct, write 80% as a reduced fraction
would it be 2 2/3

math  Reiny, Thursday, December 9, 2010 at 10:29pm
80% = 80/100 = 4/5
2 2/3 is equivalent to about 267% 
math  jill, Thursday, December 9, 2010 at 10:35pm
wouldn't you do 80% of the 30 questions as a fraction?

math  jill, Thursday, December 9, 2010 at 10:38pm
thank you I get it now.

math  Ms. Sue, Thursday, December 9, 2010 at 10:38pm
4/5 * 30 = 120/5 = 24