Im a Filipinø im using this by helping you. Convert 3.16 in Ratio

This question is very easy but we need to know how?

Thank you

Step 1 :. first convert this into a fraction ;

Step 2:. now multiply the both denominator and numerator . so that u can take the decimal point off ;

which is equal to ,

Now divide both numerator and denominator by the greatest factor of 316 and 100 ( 4 is the greatest factor of 316 and 100 )

now u get the ans as ,

hence u have to take off the line between denominator and numerator and replace it with this ( : )

thus ur ans is 72 : 25

10

step-by-step explanation:

7+3=10

12cm

the answer is d