What is an important fact about databases? they are only able to be used for one thing. they can be customized depending on your use. they must all include the same information. they require you to have six fields.

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?

Aschool allots ? 1500 to spend on a trip to the theatre. theatre tickets have a regular cost of ? 55 each and are on offer for 1 5 off. a train ticket for the day will cost ? 12 each. if 2 teachers and the maximum number of students attend, how much money will the school have left over?

An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?