In this task, you need to answer the given multiple-choice question on the physics. Classify your answers into 'a', 'b', 'c', 'd', and 'e'.
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Question: Problem: a car travels at a speed of 12 miles per hour . how far will it travel in 5 hours ? 
Options: a ) 50 miles , b ) 60 miles , c ) 72 miles , d ) 22 miles , e ) 62 miles

Answer: b


Question: Problem: convert 0.34 in to a vulgar fraction ? 
Options: a ) 18 / 50 , b ) 16 / 50 , c ) 17 / 50 , d ) 19 / 50 , e ) none

Answer: c


Question: Problem: if 15 horses eat 15 bags of gram in 15 days , in how many days will one horse eat one bag of grain ? 
Options: a ) 15 days , b ) 1 / 15 days , c ) 1 day , d ) 30 days , e ) 225 days

Answer:
a