Question

If a+ar=b+r, the value of a in terms of b and r can be expressed as

a. (b/r)+1
b. (1+b)/r
c. (b+r)/(1+r)
d. (1+b)/(r+b)

Answer 1

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

Its c