1. Boston terriers weigh up to 25 pounds. Suppose a puppy of this breed weighs 15 pounds. Write and solve an inequality to
   show how much more this dog could probably weigh.
2. Colleen plans to print x pictures from her camera at a drug store. The expression $0.2x represents the cost of developing
   the pictures if she is not a member of the store’s photography club. If she is a member, then the total cost is given by $0.15x +
   $10. How much more will Colleen pay by not being a member if she develops 350 pictures?
3. Marco drove 75 miles in hours. How many miles can he drive in 1 hour?
4. Woodland Mound Park sells annual visitor passes for $12.50. Last year the park raised $53,500 in annual visitor pass sales.
   How many annual visitor passes were sold?
5. The child’s physical density is being measured by the displacement method. A child of 50 pounds is placed in a tub filled
   with water, and the water that comes out of the tub goes into another small tub that measures 40 cm long, 30 cm wide, and 60
   cm deep. The water level in the small tub is 18 cm high. Find the density of a child in gm/cm3
   to the nearest hundredth.
6. Benjamin has to wear a uniform to school. His uniform is made up of tan or blue pants and a blue or white collared shirt.
   Benjamin has 2 pair of blue pants, 2 pair of tan pants, 3 white shirts, and 2 blue shirts. How many combinations can be made
   with the clothes Benjamin has to choose from? What is the probability that he will wear his favorite combination, tan pants
   and a white shirt?
7. Greg washes cars on Saturdays at his dad’s car dealership. His dad pays him $50 plus $5 for each car that he washes. Greg
   washed 11 cars last Saturday. Use function notation to write an equation that gives the total amount Greg earns as a function
   of the number of cars he washes. Use the equation to find how much he earned last Saturday.

Sample Solution