The task is to generate the correct answer for a given math problem.
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Question: Problem: sachin is older than rahul by 7 years . if the ratio of their ages is 11 : 9 , find the age of sachin

Answer: 38.5


Question: Problem: 1370 , x , 1070 , - 180 , - 6430

Answer: 1320


Question: Problem: a rectangular grassy plot 110 m . by 65 m has a gravel path 2.5 m wide all round it on the inside . find the cost of gravelling the path at 40 paise per sq . metre

Answer:
s 340