Posted by sheryl on Sunday, March 31, 2013 at 12:00am.
Cece scored a 78 on her first math test.
She scored an 84 on her second test. What
is the percent increase, rounded to the nearest tenth, from Cece's first score to
her second score?

math  Steve, Sunday, March 31, 2013 at 5:12am
increase = 6
6/78 = 1/13 = .07692 = 7.7%