500 is increased by 30%. Find the final number.  Choose the correct choice from the following choices:
A) 550	B) 500	C) 650	D) 600	E) 700

Rationale: explanation final number = initial number + 30 % ( original number ) = 500 + 30 % ( 500 ) = 500 + 150 = 650 . answer c
Answer: C