Redon is $6 \mathrm{ft} 2 \mathrm{in}$. tall, and his shadow is $4 \mathrm{ft} 1 \mathrm{in}$. long. At the same time, a building casts a shadow that is $19 \mathrm{ft} 10 \mathrm{in}$. long. Estimate the height of the building.

Choose the letter for the best answer. The scale factor for Maria's dollhouse furniture is 1:8. If the sofa in Maria's dollhouse is $7\frac { 1 } { 2 }$ inches long, how long is the actual sofa? A. 54 inches B. 60 inches C. 84 inches D. $15 \frac { 1 } { 2 }$ inches

Write the correct answer. For a school project, LeeAnn is making a model of the Empire State Building. She is using a scale of 1 cm:8 ft. The Empire State Building is 1,252 feet tall. How tall is her model?

Write the correct answer. The scale on a road map is 1 cm:500 mi. If the distance on the map between New York City and Memphis is 2.2 centimeters, what is the actual distance between the two cities?

On a scale drawing, a bicycle is $6 \frac { 4 } { 5 }$ inches tall. The scale factor is $\frac { 1 } { 6 } .$ Find the height of the bicycle.

On a scale drawing, a school is 1.6 feet tall. The scale factor is $\frac { 1 } { 22 }.$ Find the height of the school.

The distance from Austin to Houston on a map is $4.3$ inches. The map scale is $1 inch: 38$ miles. What is the actual distance?

Choose the letter for the best answer. A 9-foot street sign casts a 12-foot shadow. The lamppost next to it casts a 24-foot shadow. How tall is the lamppost? A. 24 feet B. 15 feet C. 18 feet D. 36 feet

Write the correct answer. The official size of a basketball court in the NBA is 94 feet by 50 feet. The basketball court in the school gym is 47 feet long. How wide must it be to be similar to an NBA court? Write the correct answer.

Write the correct answer. An architect is building a model of a tennis court for a new client. On the model, the court is 6 inches wide and 13 inches long. An official tennis court is 36 feet wide. What is the length of a tennis court?

Identify the scale factor.

A grocery store sells a 7 oz bag of raisins for $\$ 1.10$ and a 9 oz bag of raisins for $\$ 1.46$. Which size bag has the lower price per ounce?

It took Samantha 324 minutes to cook an 18 lb turkey. How many minutes per pound did it take to cook the turkey?

Evaluate each expression. $-9 y$ for $y=13$