#### Solution for 18 is what percent of 121:

18:121*100 =

(18*100):121 =

1800:121 = 14.88

Now we have: 18 is what percent of 121 = 14.88

Question: 18 is what percent of 121?

Percentage solution with steps:

Step 1: We make the assumption that 121 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\%}={121}.

Step 4: In the same vein, {x\%}={18}.

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

{100\%}={121}(1).

{x\%}={18}(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{121}{18}

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

\frac{x\%}{100\%}=\frac{18}{121}

\Rightarrow{x} = {14.88\%}

Therefore, {18} is {14.88\%} of {121}.

#### Solution for 121 is what percent of 18:

121:18*100 =

(121*100):18 =

12100:18 = 672.22

Now we have: 121 is what percent of 18 = 672.22

Question: 121 is what percent of 18?

Percentage solution with steps:

Step 1: We make the assumption that 18 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\%}={18}.

Step 4: In the same vein, {x\%}={121}.

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

{100\%}={18}(1).

{x\%}={121}(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{18}{121}

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

\frac{x\%}{100\%}=\frac{121}{18}

\Rightarrow{x} = {672.22\%}

Therefore, {121} is {672.22\%} of {18}.

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