Unit Rates

Front

A ceiling fan makes (y) number of rotations in (x) minutes. Which equation best fits this scenario? Options: Rotations x Minutes = Rotations per minute, Rotations/Minutes = Rotations per minute, Minutes x Rotations = Rotations per minute, Minutes/ Rotations = Rotations per minute

Back

Rotations/Minutes = Rotations per minute

Front

What is the value of X?

Back

30

Front

Which of the following is true about the table?

• It's non proportional
• It has a unit rate of 15 y's per x
• It has a constant of proportionality
• It has a proportional relationship

Back

It's non proportional

Front

Jacob makes $11 per hour at his job. Which equation represents how much money he would make if he worked x amount of hours?

Back

y=k(x)

Front

A grocery store sales 18 eggs for $1.34. The price per egg is approximately $0.07. Which of the following is true? Options: X = $1.34, Y = 18, None of these are true, K = $0.07

Back

K = $0.07

Front

A car traveling at a constant speed of 35 miles per hour has been moving for 2 hours and 30 minutes. How far has the car moved?

Back

87.5 miles

Front

Constant of Proportionality for the table?

Back

2 cookies per guest

Front

Mr. V reads 50 pages per day of his book. If the book is 700 pages long, how many days will it take him to finish the book?

Back

14 Days

Front

Which of the following equations isn't a unit rate equation?

k=y/x

,

k=x/y

,

y=k(x)

,

x=y/k

Back

k=x/y

Front

What is the price per apple? Options: $0.40 per apple, $2.50 per apple, $3.00 per apple, $7.00 per apple

Back

$0.40 per apple