Question

how to convert 100 marks to 40 marks​

Answer 1

Answer:

I assume that you have asked to convert the marks you scored out of 50 to 40.

Divide the marks scored by 50. This will essentially give you the fraction you scored for one mark.

Multiply that value to 40.

This works for any denominator conversions.

Step-by-step explanation:

Answer 2

Answer :

 Multiply by 2 then  Divide by 5

Explanation:

• First, Check given number is non-zero element.

• Multiple the Given value by 2.

• Next, Divide that Value by 5.

For Example,

Assume  scored out of 80 to 100. ( 80/100)

 Multiply the marks scored by 2.   (80 x 2 = 160)

 Then, Divide that value by 5.    (160/5 = 32)

              80 is out of 100 =  32 is out of 40