21 is 14% of what number?
14 % of x is 210.14 * x = 21 |multiply by 10014 x = 2100 |divide by 14x=150Answer: 21 is 14% of 150
21 is 40%21 = 40%x21=14/100xSimplify both sides of the equation.21=7/50xFlip the equation.7/50x=21Multiply both sides by 50/7.(50/7) (7/50x) = (50/7) (21)x=150Answer: 21 is 14% of 150.