TASK DEFINITION: The task is to generate the correct answer for a given math problem.
PROBLEM: Problem: the distance between a & b is 1540 km . a person is traveling from a to b at 100 km / hr started at 6 am and another person is traveling from b to a at 120 km / hr and started at same time . then at what time they meet together .

SOLUTION: 1 pm

PROBLEM: Problem: what decimal fraction is 90 ml of a litre ?

SOLUTION: . 09

PROBLEM: Problem: a dishonest dealer professes to sell goods at the cost price but uses a weight of 920 grams per kg , what is his percent ?

SOLUTION:
8.7