Test #1 - (Proportions & Percents) (3rd 9 weeks) - Jessica Royal | Library

1

Which ratios form a proportion? Check ALL that apply.

\dfrac{\tt9}{\tt16},\dfrac{\tt12}{\tt8}

\dfrac{\tt16}{\tt28},\dfrac{\tt6}{\tt10.5}

\dfrac{\tt12}{\tt32},\dfrac{\tt8}{\tt20}

\dfrac{\tt1.5}{\tt8},\dfrac{\tt4}{\tt18}

\dfrac{\tt2}{\tt37.5},\dfrac{\tt0.8}{\tt15}

1

4.5 is 7.5% of what number?

0.3375

60

0.60

33

1

The scale on a map reads 1⁄2 inch = 30 miles. If two cities on the map are 5 3⁄4 inches apart, find the actual distance between the cities.

300 miles

315 miles

327 miles

345 miles

1

A mailbox that is 4 ½ feet tall casts a shadow that is 6 feet long. At the same time, a nearby Ferris wheel casts a shadow 84 feet long. Find the height of the Ferris wheel.

60 feet

63 feet

72 feet

75 feet

1

If the streetlamp is located 156 feet from the base of the lighthouse, find the height of the lighthouse.

112 feet

118 feet

124 feet

132 feet

1

Which figure is similar to the shaded figure below?

null

1

Find d, the depth of the water.

5.625 ft

27 ft

12 ft

47 ft

1

If the mailbox is 4 feet tall and located 54 feet from the base of the flagpole, find the height of the flagpole.

30 feet

52 feet

56 feet

32 feet

1

Forty-two of the students in the band own their instrument. If this is 37.5% of the students in the band, how many total students are in the band?

92 students

104 students

108 students

112 students

1

Angela took 56 minutes to take her history test. Bryan took 70% of the time that it took Angela to complete the test. How long did it take Bryan to take his history test?

36.4 minutes

38.5 minutes

39.2 minutes

41.8 minutes

1

The average cost of a bag of popcorn at the movie theater was $3.50 in 1995 and $4.75 in 2015. Find the percent of change in the price of a bag of popcorn from 1995 to 2015 and classify as a percent increase or percent decrease.

26.3% decrease

26.3% increase

35.7% decrease

35.7% increase

1

What is the cost of a $25.50 item with a 4% sales tax?

$26.52

$22.36

$15.03

$19.50

1

Eli found the same jacket he wants to buy at four different stores. Each of the stores is offering discounts for the holiday weekend.

Place the store letters in the boxes to show the sales price of the jacket from least to greatest.

null

Drag the stores to put them in order from least to greatest.

Mmuae Afoforo a Wobɛpaw:

Store A

Store B

Store D

Store C

1

Aitor purchased his favorite video game for $44.95 online. The sales tax rate was 7.75%. What was the total cost that Aitor paid, including sales tax?

$44.95

$41.47

$348.36

$48.43

1

Eliana got a new puppy for her birthday. She went to the pet store to buy what she needed for the puppy: a food dish for $7.95, a leash for $9.95, a collar for $6.95, a crate for $29.90, a bag of food for $10.98, and a chew toy for $2.50. What is Eliana’s total including sales tax if the sales tax rate is 8.25% ?

$73.86

$62.61

$68.23

$72.91

8

1

Match each percent increase/decrease.

Draggable item		Corresponding Item
80 to 50		80% increase
75 to 90		20% decrease
25 to 20		37.5% decrease
10 to 18		20% increase

10