The Empire State Building in New York City is about 1,450 feet high (including the antenna at the top) and 400 feet wide. Andre wants to make a scale drawing of the front view of the Empire State Building on an 8 1/2-inch-by-11-inch piece of paper. Select a scale that you think is the most appropriate for the scale drawing.

**copied for free from openupresources.org**

Explain your reasoning.

Elena finds that the area of a house on a scale drawing is 25 square inches. The actual area of the house is 2,025 square feet. What is the scale of the drawing?

Complete the following scale:

1 inch to ___ feet

**copied for free from openupresources.org**

Which of these scales are equivalent to 3 cm to 4 km? Select **all**** **that apply. Recall that 1 inch is 2.54 centimeters.

**copied for free from openupresources.org**

These two triangles are scaled copies of one another. The area of the smaller triangle is 9 square units. What is the area of the larger triangle?

Do not include units (square units) in your answer.

**copied for free from openupresources.org**

These two triangles are scaled copies of one another. The area of the smaller triangle is 9 square units. What is the area of the larger triangle? Explain or show how you know.

Explain or show how you know.

Water costs $1.25 per bottle. At this rate, what is the cost of 10 bottles?

Do not include units ($) in your answer.

**copied for free from openupresources.org**

What is the cost of 20 bottles?

Do not include units ($) in your answer.

What is the cost of 50 bottles?

Do not include units ($) in your answer.

The first row of the table shows the amount of dish detergent and water needed to make a soap solution.

Complete the table for 2, 3, and 4 batches.

Create and fill in the table using the table button

**copied for free from openupresources.org**

How much water is needed for 8 batches?

Do not include units (cups) in your answer.

How much detergent is needed for 8 batches?

Do not include units (cups) in your answer.

Explain your reasoning.