Question

If 3/4=?/12, then?=​

Answer 1

Answer: ? = 9

Step-by-step explanation:

3/4= 9/12

we are changing the denominator to 12, so we are doing 4 times 3, giving 12 as the denominator. now we have to convert the numerator, and make sure its still in ratio. so we should multiply 3 with 3 too.

so basically, if you get a sum like this, first divide 12, the denominator with the uncompleted fraction, with 4, the complete fraction. with this we get 3. now multiply the numerator(3/4) the bold 3 with 3, giving 9

in the end it gives 9/12

Answer 2

this is the answer

hope it helps