Question

fill in the blanks substituting proper number in the following. a/b=3/4 , a+b upon b=__+__upon 4 ,a+b upon __/__​

Answer 1

Answer:

Step-by-step explanation:

consider, a= 3x

and b= 4x

so, (a+b)/ b= (3x + 4x) / 4x

                 = 7x/4x

                 = 7/4

therefore, (a+b)/ b= 7/4