Question

5.If a + ar = b + r, the value of a in terms of b andr can be expressed asA.+1B. 1+bc.ber1 +rD.1 + brtbYour answer

Answer 1

Given:

`a+ar=b+r`

We will find (a) in terms of b and r

so, take (a) as a common from the left side:

`a(1+r)=b+r`

Divide both sides by ( 1 + r ):

`(a(1+r))/((1+r))=(b+r)/(1+r)`

So ,the answer will be :

`a=(b+r)/(1+r)`

so, the answer is option C