200 / 6000 = 0.03333
6000
1.1364
12
200% of 30 is 6000 and so 6000+30 = 6030
75
100
1200
15
6000
285.7143
6000
make it into a proportion ..... 30/100= x/200 so.... 200 multiplied by 30 = 6000 then divide 6000 by 100 ......6000/100 =60 60 =x 60 is 30% of 200