Review of Integers Rules and Proportions
Sally is adding two numbers using a number line. She starts at 5 and ends at -1 on the number line. What number did Sally add to 5.
Ashley walks 1/3 of a mile in 1/9 of an hour. Her sister, Sarah, walks 1/4 of a mile in 1/8 of an hour.
Find the Lie
Select All that would have a negative product or quotient.
The bookstore purchased t-shirts for $5 and sold to customers at a 20% markup. The customer was also charged 10% sales tax. What was the customer's total cost for the backpack?