♠n denotes the number obtained when n is rounded to the nearest tenth. For example ♠4.31 = 4.3
♠3.32 - ♠2.42 =	Choose the most appropriate option.
A) 1.05  B) 0.9  C) -1.05  D) -1.0  E) -0.1
♠3.32 - ♠2.42 =   3.3 - 2.4= 
<gadget id="calculator">3.3 - 2.4</gadget>
<output>0.9</output>
0.9   Answer : 0.9
<result>B</result>
♠n denotes the number obtained when n is rounded to the nearest tenth. For example ♠4.31 = 4.3
♠3.32 - ♠2.42 =