If 0.12 ÷ x2 = 12, than x = ?  Select
A) 0.001 B) 0.01 C) 0.1 D) 1 E) 0

Rationale: explanation : 0.12 ÷ x 2 = 12 = > 0.12 / x 2 = 12 = > x 2 = 0.12 / 12 = 0.01 = > x = 0.1 answer : option c
Answer: C