Question

19 is 30% of what number

Answer 1

19 = 30% x ?
19 = 0.3 x ?
19 ÷ 0.3 = 63, 1/3

Answer 2

`19\ \rightarrow\ 30\%\\x\ \rightarrow\ 100\%\\\\x= (19\cdot100\%)/(30\%) \\\\x= (190)/(3)\ \ \ \Rightarrow\ \ \ x=63 (1)/(3)`