Question

Compare A and B, if: 12.5% of A is equal to $b and 30% of B is equal to $3b

Answer 1

b*8=A so 30% of B is 24. 30/100=24/b b =80. 12.5% of A = 8. 12.5/100 = 8/A A = 64.
80 is larger than 64. B is larger than A