The task is to generate the correct answer for a given math problem.

Q: Problem: a car started running at a speed of 30 km / hr and the speed of the car was increased by 2 km / hr at the end of every hour . find the total distance covered by the car in the first 11 hours of the journey .

A: 440 km
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Q: Problem: how much interest will $ 8,000 earn in 9 months at an annual rate of 6 % ?

A: $ 360
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Q: Problem: what is the least number of squares tiles required to pave the floor of a room 15 m 17 cm long and 9 m 2 cm broad

A:
814
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