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

Problem: a family pays $ 800 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 ?
$ 1,400

Problem: a person want to give his money of $ 1800 to his 3 children a , b , c in the ratio 2 : 3 : 4 . what is the b ' s share ?
$ 600

Problem: the odds in favour of an events are 3 : 5 . the probability of occurrence of the event is

3 / 8