solution for what is 4% of 82:
4 percent 82*=
(4:100)*82=
(4*82):100=
328:28=3.28
Explanation:
Step 1: our output value is 82
Step 2: it represent the unknown value with x
Step3: from stop one above ,82=100%.
Step4: Similarly. x=4%
Step5: this results in a pair of simple equations
82 equals 100% (1).
x=4%(2).
Step6: by dividing equation 1 by equation 2 and noting that both the rhs right hand side of both equations have the same unit (%) we have unit