IM ACC. 6+ Unit 6 End of the Unit Assessment

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 bread using f cups of flour.

Which of these equations represents the relationship, b and f?

• f=  $\frac{2}{5}$ b

• f= $\frac{5}{2}$  b

• b=  $\frac{5}{2}$f

• b= $\frac{2}{5}$ f

Diego measured the length of a pen to be 22cm. The actual length of the pen is 23cm.

Which of these is the closest to the percent error for Diego's measurement?

• 4.3%

• 4.5%

• 95.7%

• 104.5%

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

How long is the truck?

• 135 inches

• 240 inches

• 255 inches

• 315 inches

Mathematical Equivalence

ON

Today, everything at a store is on sale. The store offers a 20% discount.

The regular price of a T-shirt is $18. What is the discount price?

Mathematical Equivalence

ON

Today, everything at a store is on sale. The store offers a 20% discount.

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

Mathematical Equivalence

ON

Today, everything at a store is on sale. The store offers a 20% discount.

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

Mathematical Equivalence

ON

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 entire meal including sales tax?

Mathematical Equivalence

ON

Tyler's brother works in a shoe store.

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?

Mathematical Equivalence

ON

Tyler's brother works in a shoe store. The store bought a pair of shoes for $50, and sold it for $80. What percentage was the markup?