Question 1

Which equation has a constant of proportionality equal to $4?$
(*NO CALCULATOR*)

Accepted Answer

$3y = 12x$

Answer

$4y = 4x$

Answer

$3y = 4x$

Answer

$4y = 12x$

Question 2

Hayden mixed $6$ cups of blue paint with $8$ cups of yellow paint to make green paint. To represent the relationship between the number of cups of blue
paint, $b,$ and the number of cups of yellow paint, $y,$ needed to make the same shade of green paint, Hayden wrote the equation $b = \Box$y$.$
What number should be placed in the box?
Enter your answer in the box.
(*NO CALCULATOR*)

Accepted Answer

$0.75$

Question 3

A store owner paid $$\$15$$ for a book. She marked up the price of the book by $40\%$ to determine its selling price.

What is the selling price, in dollars, of the book?
Enter your answer in the box.
(*NO CALCULATOR*)

Accepted Answer

$21$

Question 4

A store owner paid $$\$15$$ for a book. She marked up the price of the book by $40\%$ to determine its selling price.

A customer buys a different book that has an original selling price of $38. The book is discounted 25%. The customer must pay a 6% sales tax on the discounted price of the book.
What is the total amount, in dollars, the customer pays for the discounted book?
Enter your answer in the box.
(*NO CALCULATOR*)

Accepted Answer

$30.21$

Question 5

The directions on a bottle of vinegar say, "mix $1$ cup of vinegar with $1$ gallon of water to make a cleaning solution." The ratio of vinegar to water is $1$ to $16.$

How many CUPS of water should be mixed with $\frac{1}{4}$cup of vinegar to make the cleaning solution?
Enter your answer in the box.

Accepted Answer

4

Question 6

The directions on a bottle of vinegar say, "mix $1$ cup of vinegar with $1$ gallon of water to make a cleaning solution." The ratio of vinegar to water is $1$ to $16.$

How many FLUID OUNCES of vinegar should be mixed with 80 fluid ounces of
water to make the cleaning solution? Enter your answer in the box.

Accepted Answer

5

Question 7

The directions on a bottle of vinegar say, "mix $1$ cup of vinegar with $1$ gallon of water to make a cleaning solution." The ratio of vinegar to water is $1$ to $16.$

The bottle contains 1 quart of vinegar.
What is the TOTAL NUMBER OF QUARTS OF CLEANING SOLUTION that can be made using the entire bottle of vinegar?

Accepted Answer

17

Question 8

The directions on a bottle of vinegar say, "mix $1$ cup of vinegar with $1$ gallon of water to make a cleaning solution." The ratio of vinegar to water is $1$ to $16.$

A spray bottle holds up to 1 cup of the cleaning solution.
When the spray bottle is full, what fraction of the cleaning solution is vinegar?

Accepted Answer

$\frac{1}{17}$

Answer

$\frac{16}{17}$

Answer

$\frac{15}{16}$

Answer

$\frac{1}{16}$

Question 9

A train traveled $\frac{1}{5}$ of the distance between two cities in $\frac{3}{4}$ hour.
At this rate, how many hours will it take the train to travel the entire distance between these two cities?

Accepted Answer

$3\frac{3}{4}$

Answer

$6\frac{2}{3}$

Answer

$\frac{4}{15}$

Answer

$\frac{3}{20}$

Question 10

Rosy waxes $\frac{2}{3}$ of her car with $\frac{1}{4}$ bottle of car wax.
At this rate, what fraction of the bottle of car wax will Rosy use to wax her entire car?

Accepted Answer

$\frac{3}{8}$

Answer

$\frac{1}{6}$

Answer

$\frac{1}{8}$

Answer

$\frac{3}{4}$

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