What is 25% of 30= 7.5

Question: What is 25 percent of 30?

Percentage solution with steps:

Step 1: Our output value is 30.  

Step 2: We represent the unknown value with .

Step 3: From step 1 above, %.

Step 4: Similarly, %.

Step 5: This results in a pair of simple equations:

% .

% .

Step 6: 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

Step 7: Again, the reciprocal of both sides gives

Therefore, % of is

ddd

step-by-step explanation: