Subtracting 7% of A from A is equivalent to multiplying A by how much ?
Options.
A) 0.93  B) 9.4  C) 0.094  D) 94  E) none

Rationale: "answer let a - 7 % of a = ab . ⇒ ( 93 x a ) / 100 = ab ∴ b = 0.93 correct option : a"
Answer: A