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Solution for 57. is what percent of 40:

57.:40*100 =

(57.*100):40 =

5700:40 = 142.5

Now we have: 57. is what percent of 40 = 142.5

Question: 57. 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\%}={57.}.

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

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

{x\%}={57.}(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}{57.}

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

\frac{x\%}{100\%}=\frac{57.}{40}

\Rightarrow{x} = {142.5\%}

Therefore, {57.} is {142.5\%} of {40}.

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• 57. is what percent of 40 = 142.5
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• 57. is what percent of 99 = 57.58
• 57. is what percent of 100 = 57

Solution for 40 is what percent of 57.:

40:57.*100 =

(40*100):57. =

4000:57. = 70.175438596491

Now we have: 40 is what percent of 57. = 70.175438596491

Question: 40 is what percent of 57.?

Percentage solution with steps:

Step 1: We make the assumption that 57. 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\%}={57.}.

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

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

{100\%}={57.}(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{57.}{40}

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

\frac{x\%}{100\%}=\frac{40}{57.}

\Rightarrow{x} = {70.175438596491\%}

Therefore, {40} is {70.175438596491\%} of {57.}.