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

Input: Consider Input: Problem: if a speaks the truth 40 % of the times , b speaks the truth 80 % of the times . what is the probability that at least one will tell the truth

Output: 0.12


Input: Consider Input: Problem: in a kilometer race , a beats b by 48 meters or 12 seconds . what time does a take to complete the race ?

Output: 238 sec


Input: Consider Input: Problem: a family pays $ 700 per year for an insurance plan that pays 70 percent of the first $ 1,000 in expenses and 100 percent of all medical expenses thereafter . in any given year , the total amount paid by the family will equal the amount paid by the plan when the family ' s medical expenses total how much ?


Output: $ 1,300