conversations.from: human
conversations.value: Find the answer to the math problem: Jason works as a salesperson at a car dealership.  He needs to sell 15 cars this month to earn a big bonus.  He knows based on historical averages, that for every 25 telephone calls he makes to potential customers, he gets one person to come into the car dealership to look at new cars.  And for every two customers that come into the car dealership, one will buy a car.  Based on these average numbers, how many telephone calls would Jason need to make to sell 15 cars and earn his bonus?
conversations.from: assistant
conversations.value: If it takes 2 customers to make one sale, then to get his 15 sales Jason will need 2*15=30 customers to come into the car dealership.
  Since Jason needs to make 25 telephone calls to get one person to come into the dealership, to get 30 customers, Jason must make 25*30=750 telephone calls.