math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: If apples cost 3.75 dollars for 3 pounds , what is the cost , at the same rate , of 7 pounds of apples?
sentence 2:  The cost of 7 pounds of apples is $8.75.
<equate> ((3.75/3.0)*7.0, 7)
If apples cost 3.75 dollars for 3 pounds , what is the cost , at the same rate , of 7 pounds of apples?
 The cost of 7 pounds of apples is $8.75.