Question 1

Find the unit rate: 405 rotations in 5 minutes

Accepted Answer

81 rotations per minute

Answer

810 rotations in 10 minutes

Answer

73 rotations per minute

Answer

18 rotations per minute

Question 2

Does the table represent a proportional relationship?

Accepted Answer

No

Answer

Yes

Question 3

What is the constant of proportionality of the table?

Accepted Answer

1/2

Answer

4

Answer

it is not a proportional table so it does not have a constant of proportionality

Answer

2

Question 4

In a certain apartment building, the ratio of tenants to cars is 3:5. If there are 30 tenants, how many cars are there?

Accepted Answer

50

Answer

35

Answer

18

Answer

60

Question 5

Fill in the missing number into the ratio table

Accepted Answer

11

Answer

10

Answer

55

Answer

2

Question 6

Admission to the carnival cost a total of $39 for 6 people.  How much would it cost for 9 people?

Accepted Answer

$58.50

Answer

$52.60

Answer

$48

Answer

$45.80

Question 7

Which is the better deal?
Doritos
$4.39 for  11.5 oz
OR
Cheetos
2.24 for  9.75 oz

Accepted Answer

Cheetos

Answer

Doritos

Question 8

Does this graph represent a proportional relationship?

Accepted Answer

No

Answer

Yes

Question 9

Which graph(s) is proportional

Accepted Answer

A

Answer

C

Answer

A and B

Answer

B

Question 10

At what rate did the rain fall?

Accepted Answer

2 cm per hour

Answer

1 cm per hour

Answer

1/2 cm per hour

Answer

4 cm per hour

Question 11

Which statement below accurately represents the graph?

Accepted Answer

$500 for every 8 hours worked

Answer

$100 for each hour worked

Answer

$100 for every 2 hours worked

Answer

$200 for every 3 hours worked

Question 12

If these figures are proportional, what would x be?

Accepted Answer

2 ft

Answer

4 ft

Answer

3 ft

Answer

6 ft

Question 13

Which of the following is NOT true?

Accepted Answer

Constant of Proportionality is x divided by y

Answer

A straight line that goes through the origin has a proportional relationship

Answer

Constant of Proportionality is y divided by x

Answer

constant of proportional is the same as unit rate

Question 14

If I can eat $\frac{2}{5}$ of a pizza in $\frac{1}{7}$ hour,how many can I eat in one hour?

Accepted Answer

$\frac{14}{5}$

Answer

2 $\frac{3}{4}$

Answer

$\frac{5}{14}$

Answer

$\frac{18}{5}$

Question 15

If Yeison can read $\frac{5}{8}$ of a manga in $\frac{2}{3}$ of an hour, how many can he read in TWO hours?

Accepted Answer

1 $\frac{7}{8}$

Answer

$\frac{30}{32}$

Answer

$\frac{15}{16}$

Answer

1 $\frac{15}{16}$

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