Enrichment Period 3/3/25

George started a coin collection. His dad gave him 75 coins. Each month he will add 20 coins to the collection.

Which equation can be used to find y, the total number of coins in George’s collection after

x months?

• y = 75x + 20

• y = 20x + 75

• y = 75x - 20

• y = 20x - 75

A building has a height of 125 meters and a length of 80 meters. On a scale drawing of the

building, the height is 25 centimeters.

What is the length of the building on the scale drawing in centimeters?

• 55 cm

• 16 cm

• 20 cm

• 64 cm

Alberto’s monthly income is $3,200. Part of Alberto’s monthly budget is shown in the table.

What percentage of Alberto’s income is used to pay for his rent and groceries?

• 40%

• 28%

• 64%

• 12%

The dot plots show the numbers of apples picked by members of two different tour groups at

an orchard.

Which statement correctly compares these two data sets?

• The median of the data is the same for both data sets.

• The mode of the data is the same for both data sets.

• The range of the data is the same for both data sets.

• The distribution of the data is symmetrical for both data sets.

Based on these results, what is the experimental probability that the next time the number

cubes are rolled, they will land with a 2 showing on the top face of one number cube and a 4

showing on the top face of the other number cube?

Two congruent squares and a parallelogram were used to form the figure shown.

What is the area of the figure in square meters?

A student in a foreign language program learns 15 new words each week. Which graph best

represents the relationship between x, the number of weeks the student has been in the

program and y, the total number of new words the student has learned?

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Pentagon FGHJK is similar to pentagon MPQST.

What is the value of x?

• 13.5 cm

• 12 cm

• 9.5 cm

• Not Here