What is 14,494 rounded to the nearest thousand feet?

Aquantity with an initial value of 3900 decays exponentially at a rate of 35% every hour. what is the value of the quantity after 0.5 days, to the nearest hundredth?

For a field trip to the zoo, 4 students rode in cars and the rest filled nine busess. how many students were in each bus if 472 students were on the trip

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?