Grade 7 | Unit 4: Proportional Relationships and Percentages | End-of-Unit Assessment (A)

Priya has a recipe for banana bread. She uses $$7\frac{1}{2}$$ cups of flour to make 3 loaves of banana bread. Andre will follow the same recipe. He will make $$b$$ loaves of banana bread using $$f$$ cups of flour. Which of these equations represents the relationship between $$b$$ and $$f$$ ?

Diego measured the length of a pen to be 22 cm. The actual length of the pen is 23 cm. Which of these is closest to the percent error for Diego’s measurement?

A car is 180 inches long. A truck is 75% longer than the car. How long is the truck?

A circular running track is $$\frac{1}{4}$$ mile long. Elena runs on this track, completing each lap in $$\frac{1}{20}$$ of an hour. What is Elena’s running speed? Include the unit of measure.

Today, everything at a store is on sale. The store offers a 20% discount. 1. The regular price of a T-shirt is $18. What is the discount price?

If the regular price of an item is $$x$$ dollars, what is the discount price in dollars?

The discount price of a hat is $18. What is the regular price?

Lin’s father is paying for a $20 meal. He has a 15%-off coupon for the meal. After the discount, a 7% sales tax is applied. What does Lin’s father pay for the meal? Explain or show your reasoning.

Tyler’s brother works in a shoe store. 1. Tyler’s brother earns a commission. He makes 2.5% of the amount he sells. Last week, he sold $900 worth of shoes. How much was his commission?

The store bought a pair of shoes for $50, and sold it for $80. What percentage was the markup?