QUESTION 1: Simplify 4.3/8 ÷ 2.5/6
QUESTION 2: A car covers 20 miles in 1/5 hours. How many miles can the car cover in 5 hours?
QUESTION 3: 32 is 40 percent of what number?
QUESTION 4: If there were 250 students in a school in 1990 and 300 students in 1991, what was the percent of increase in students from 1990 to 1991?
QUESTION 5: Convert 0.625 into fraction.