Heellpp me pls which equation can be used to solve the problem .60 percent of what number is 30 . 60x2 = 120
this is a
30x2 = 60

30 divide 1 = 30 this is b

60 divide 1 = 60

60 divide 2 = 30
this is c
100 divide 2 = 50

100x2=200
this is d
30x2 =60

NOTE pls vote and do not guess i will brainest you if right