The task is to generate the correct answer for a given math problem.
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Question: Problem: what decimal fraction is 90 ml of a litre ?

Answer: . 09

Question: Problem: how many zeroes are there at the end of the number n , if n = 70 ! + 140 ! ?

Answer: 16

Question: Problem: if the speed of a man is 63 km per hour , then what is the distance traveled by him in 25 seconds ?

Answer:
437.5 m