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

Problem: how many multiples of 7 are there between 10 and 100 ( both are inclusive ) ?
13

Problem: if 32.5 % of the 880 students at a certain college are enrolled in biology classes , how many students at the college are not enrolled in a biology class ?
594

Problem: a train after traveling for 50 km meets with an accident and then proceeds at 3 / 4 of its former speed and arrives at its destination 35 minutes late . had the accident occurred 24 km farther , it would have reached the destination only 25 minutes late . what is the speed w of the train .

c ) 48