Question

(I) What percentage of2/9 is 1/45
(option (I) 2.5% (II) 7.5%)
(II) Convert ratio into percentage 3:1
(option (I) 300% (II) 100%)
(III) Convert percentage into ratio 20%
(option (I) not have​

Answer 1

Answer:

1) option 1

2) option 1

3) question not clear enough !