Favorite Food Pizza Hot Dog Hamburger Total Grade 7 40 35 100 Grade 8 30 35 100 Total 75 55 70 200 What percentage of all students prefer hot dogs?

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?

In an improper fraction, is the numerator equal to, less than, or greater than the denominator

You buy five cds at a sale for $5.95 each. write an expression for the total cost of the cds.then use the distributive property and mental math to evaluate the expression.