TASK DEFINITION: In this task, you need to answer the given multiple-choice question on the general math. Classify your answers into 'a', 'b', 'c', 'd', and 'e'.
PROBLEM: Problem: ( 0.15 ) ( power 3 ) - ( 0.1 ) ( power 3 ) / ( 0.15 ) ( power 2 ) + 0.015 + ( 0.1 ) ( power 2 ) is : 
Options: a ) 0.68 , b ) 0.08 , c ) 0.05 , d ) 0.06 , e ) none of them

SOLUTION: c

PROBLEM: Problem: ? x 24 = 173 x 240 
Options: a ) 545 , b ) 685 , c ) 865 , d ) 1730 , e ) 534

SOLUTION: d

PROBLEM: Problem: if 350 ! / 10 ^ n is an integer , what is the largest possible value of n ? 
Options: a ) 88 , b ) 82 , c ) 86 , d ) 87 , e ) 80

SOLUTION:
c