How many pieces of 0.40 meteres can be cut from a rod 47.5 meteres long  Pick.
A) 100
B) 118
C) 120
D) 125
E) 70

Rationale: "explanation : we need so simple divide 47.5 / 0.40 , = ( 4750 / 40 ) = 118 option b"
Answer: B