Question

Which expression represents that x was doubled and then decreased by 25% ?

Answer 1

the answer to the question is 1.5

Answer 2

x1.5

Explanation:

say x is 1 then is we multiply by 2 we get 2 and if we decrease 2 by 25% we get 1.5 and that number works for any number instead of multiplying by 2 and decreaseing by 25% as they reveal the same number.