Solution for .42 is what percent of 21:

.42:21*100 =

(.42*100):21 =

42:21 = 2

Now we have: .42 is what percent of 21 = 2

Question: .42 is what percent of 21?

Percentage solution with steps:

Step 1: We make the assumption that 21 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\%}={21}.

Step 4: In the same vein, {x\%}={.42}.

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

{100\%}={21}(1).

{x\%}={.42}(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{21}{.42}

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

\frac{x\%}{100\%}=\frac{.42}{21}

\Rightarrow{x} = {2\%}

Therefore, {.42} is {2\%} of {21}.


What Percent Of Table For .42


Solution for 21 is what percent of .42:

21:.42*100 =

(21*100):.42 =

2100:.42 = 5000

Now we have: 21 is what percent of .42 = 5000

Question: 21 is what percent of .42?

Percentage solution with steps:

Step 1: We make the assumption that .42 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\%}={.42}.

Step 4: In the same vein, {x\%}={21}.

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

{100\%}={.42}(1).

{x\%}={21}(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{.42}{21}

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

\frac{x\%}{100\%}=\frac{21}{.42}

\Rightarrow{x} = {5000\%}

Therefore, {21} is {5000\%} of {.42}.