7 over 15 is 46 2/3 percent. You get this by dividing 7 by 15.
250%
50%
3/15 = .2 = 20%
66 and 2/3%
9/2 = 450%
(46 and 2/3)%
I think the answer is 66%
2/9 as a percentage is 22.'2'% recurring '2'
15 over 6 as a mixed number = 21/2
15 over 30 in simplest form is 1/2.
10/15 = 2/3