Answer :
You divide 84 by 3. Which would be 28. Then you multiply by 4 and you get 112
75 % of some number is 84
We can write it as
0.75 * X = 84
Where X = 84/0.75 = 112
We can write it as
0.75 * X = 84
Where X = 84/0.75 = 112