A 40-meter piece of cloth shrinks by . What is the length of the cloth after shrinking?
In 2000, a seminar’s attendance was about 43,900 people. If the attendance grew from 2000 to 2005, what was the approximate attendance in 2005?
Matthew deposited $6,800 into his bank account, which earned simple interest. How much will he have in his account after 19 years?