Solution for 30 is what percent of 390:

30:390*100 =

(30*100):390 =

3000:390 = 7.69

Now we have: 30 is what percent of 390 = 7.69

Question: 30 is what percent of 390?

Percentage solution with steps:

Step 1: We make the assumption that 390 is 100% since it is our output value.

Step 2: We next represent the value we seek with {x}.

Step 3: From step 1, it follows that {100\%}={390}.

Step 4: In the same vein, {x\%}={30}.

Step 5: This gives us a pair of simple equations:

{100\%}={390}(1).

{x\%}={30}(2).

Step 6: By simply dividing equation 1 by equation 2 and taking note of the fact that both the LHS
(left hand side) of both equations have the same unit (%); we have

\frac{100\%}{x\%}=\frac{390}{30}

Step 7: Taking the inverse (or reciprocal) of both sides yields

\frac{x\%}{100\%}=\frac{30}{390}

\Rightarrow{x} = {7.69\%}

Therefore, {30} is {7.69\%} of {390}.


What Percent Of Table For 30


Solution for 390 is what percent of 30:

390:30*100 =

(390*100):30 =

39000:30 = 1300

Now we have: 390 is what percent of 30 = 1300

Question: 390 is what percent of 30?

Percentage solution with steps:

Step 1: We make the assumption that 30 is 100% since it is our output value.

Step 2: We next represent the value we seek with {x}.

Step 3: From step 1, it follows that {100\%}={30}.

Step 4: In the same vein, {x\%}={390}.

Step 5: This gives us a pair of simple equations:

{100\%}={30}(1).

{x\%}={390}(2).

Step 6: By simply dividing equation 1 by equation 2 and taking note of the fact that both the LHS
(left hand side) of both equations have the same unit (%); we have

\frac{100\%}{x\%}=\frac{30}{390}

Step 7: Taking the inverse (or reciprocal) of both sides yields

\frac{x\%}{100\%}=\frac{390}{30}

\Rightarrow{x} = {1300\%}

Therefore, {390} is {1300\%} of {30}.