Mary needs some meat from the butchers shop a meter away from her house.
Each step Mary takes is 20 centimeters.
How many minutes will it take if each step lasts a minute ?  Choose the correct option:  A) 50  B) 20  C) 30  D) 1  E) 2
The answer is A. mary will take 50 steps at one minute a step
<result>A</result>
Mary needs some meat from the butchers shop a meter away from her house.
Each step Mary takes is 20 centimeters.
How many minutes will it take if each step lasts a minute ?