Question

how can i convert 80 marks into 30 marks say i got 70 out of 80 convert 70 into 80 with explanation​

Answer 1

Answer:

26.25

Step-by-step explanation:

Marks scored out of 80 is 70.

∴Marks scored out of 30 = 30 * 70/80

                                          = 210/8

                                        = 26.25

                                             

Answer 2

Answer:

26.25

Step-by-step explanation:

Given that,

A person got 70 out of 80 marks.

And to convert the given number out of 30 marks.

So,

x% of 80 = 70.

x = ( 70 × 100 ) / 80

= 7000 /80

= 700/8

x = 87.5 %

Now,

87.5% of 30 = (87.5 × 30 )/100

= 2625/100

= 26.25

THANKS.

#SPJ3.

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