Solution

31, 821.64 is 21% of what number?

Solution

Solution steps
Translate the problem into an equation
Solve the equation

Popular Examples

Find two consecutive odd numbers whose sum is 144.number and four is negative eighteen. What is the number?Five times a number is the same as twenty-seven less than twice the number. What is the number?The difference of two times a number and five is eight.the product of-7 and a number squared is-28.