The value for D=(0.889 × 55)/9.97 to the nearest tenth is	Select the correct option.
A) 0.5 B) 4.63 C) 4.9 D) 7.7 E) 49.1

Rationale: if we read the q , we can easily home on to the answer , , the numerator is clearly between 40 and 50 . . denomiator is close to 10 . . so d = ( 0.889 × 55 ) / 9.97 is between 4 and 5 . . it may tempt us to solve it since ther are two values between 4 and 5 . . but the catch is innearest tenth 4.63 can be called nearest to hundreth and no tenth , so can be eliminated . . 4.9 is our answer . . . c
Answer: C