The record time for a hot dog eating contest is 61 hot dogs in 10 minutes. At least how many hot dogs per minute would Tim have to eat in order to tie or beat the record?

Tony is flying to his cousin's wedding. He packed the wedding present weighing 27 pounds in his suitcase. If the maximum weight for his luggage is 50 pounds, how much more can he pack?

A small computer has 4GB (4000 MB) of RAM available. The basic system requires 2.5 GB to run. How much RAM is available for other programs?

In Texas, an eighteen-wheeler has to weigh less than or equal to 80,000 lbs. The cab of John’s truck weighs 20,000 pounds and the trailer weighs 13,500 pounds. Determine the weight available for the cargo.