Question

if a student get 420 marks out of 480 how much percentage did he got. please give pic solution​

Answer 1

Step-by-step explanation:

Solution for 480 is what percent of 420:

480:420*100 =

(480*100):420 =

48000:420 = 114.29

Now we have: 480 is what percent of 420 = 114.29

Answer 2

Answer:

Solution for 420 is what percent of 480:

420:480*100 =

(420*100):480 =

42000:480 = 87.5

Now we have: 420 is what percent of 480 = 87.5

Question: 420 is what percent of 480?

Percentage solution with steps:

Step-by-step explanation:

Step 1: We make the assumption that 480 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%=480.

Step 4: In the same vein, $x\%=420$.

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

$100\%=480(1)$.

$x\%=420(2)$.

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

$\frac{100\%}{x\%}=\frac{480}{420}$

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

$\frac{x\%}{100\%}=\frac{420}{480}$

$\Rightarrow x=87.5\%$

Therefore, $420$ is $87.5\%$ of $480$.

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