Question

19 is 50% of what number

Answer 1

38 50 percent is one half 19 *2 is 38 . Therefore u have your answer

Answer 2

x - the number


`50\%x=19 \\ (50)/(100)x=19 \\ (1)/(2)x=19 \\ x=19 * 2\\ x=38`

19 is 50% of 38.