7th Cumulative review

The box plots show the weights, in pounds, of animals at two different zoos.

What is the difference between the median weights of the animals in City Zoo and in Country Zoo, in pounds?

Viktoria knows that it is impossible to remove a red marble from her bag that has no red marbles in it. If she reaches into the bag and pulls out a marble without looking, what is the probability that the marble will be red?

The low temperature in Leroy’s town one day was . The difference between the high temperature and the low temperature that day was . The equation can be used to find h, the high temperature in the town that day in degrees Fahrenheit. What was the high temperature in the town that day, in degrees Fahrenheit?

The spinner is divided into 8 equal sections.

What is the probability of spinning blue or green?

Out of a population of 1,000 students, 80 were asked by a random sampling what color they would prefer for their first car. Their responses are shown in the table below.

Using proportional reasoning, how many students out of the 1,000 would you expect to prefer a silver car?

Perry spent $22.50 on material to make necklaces. He used all of the material and made 15 necklaces. How much should Perry charge for each necklace if he wants to make a profit of $60?

Which correctly describes a cross section of the square pyramid? Select three options.

What property was applied to solve the equation below?

Out of a population of 700 students, 120 were asked by a random sampling to choose the green vegetable they would like to have served in the cafeteria. Their responses are shown in the table below.

Using proportional reasoning, about how many students out of the 700 would you expect to request broccoli to be served?

Joo-Eun wants to draw a triangle with sides measuring 6 mm, 8 mm, and 11 mm. Which is true about Joo-Eun’s plan?