3 years ago

If 30 marks Is 40% what is full marks?

1 answer:

7 0

40% as a decimal = 0.4
x = full marks
30 = 40% of x
0.4x = 30 ---> Divide both sides by 0.4 to get x
x = 75
Full marks: 75

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Answer:

Step-by-step explanation:

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Even I am surprised by what I wrote. Hopefully, it is right and helps you ^-^ Please comment if you have any questions.

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