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Solution for 40 is what percent of 8390:

40:8390*100 =

(40*100):8390 =

4000:8390 = 0.48

Now we have: 40 is what percent of 8390 = 0.48

Question: 40 is what percent of 8390?

Percentage solution with steps:

Step 1: We make the assumption that 8390 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\%}={8390}.

Step 4: In the same vein, {x\%}={40}.

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

{100\%}={8390}(1).

{x\%}={40}(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{8390}{40}

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

\frac{x\%}{100\%}=\frac{40}{8390}

\Rightarrow{x} = {0.48\%}

Therefore, {40} is {0.48\%} of {8390}.

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Solution for 8390 is what percent of 40:

8390:40*100 =

(8390*100):40 =

839000:40 = 20975

Now we have: 8390 is what percent of 40 = 20975

Question: 8390 is what percent of 40?

Percentage solution with steps:

Step 1: We make the assumption that 40 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\%}={40}.

Step 4: In the same vein, {x\%}={8390}.

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

{100\%}={40}(1).

{x\%}={8390}(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{40}{8390}

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

\frac{x\%}{100\%}=\frac{8390}{40}

\Rightarrow{x} = {20975\%}

Therefore, {8390} is {20975\%} of {40}.