A
-27 + 16
-11
Nathan makes $78.75 in 9 hours, what is his hourly pay?
$8.75
What is the constant of proportionality in the following equation?
y = 2.5x
2.5
An 18 oz box of rice is sold for $6.30, what is the cost per ounce.
$0.35
At a supermarket, a 6 oz bottle of salad dressing costs $1.56, what is the price per ounce?
$0.26
-96 - (-12) =
-84
A car travels 374 meters in 17 seconds. How far can the car travel in 1 second?
22 meters
What is the constant of proportionality in the following equation
y=5x
5
A package of 5 pairs of insulated gloves cost $29.45. What is the cost of a single pair of gloves?
$5.89
Yosef typed a 36-word paragraph in 2/3 minute. What is his typing speed, in words per minute?
54 words per minute
Carl and Cameron are at a pool Carl dives in and touches the bottom of the pool 8 feet below the surface of the water. Cameron is standing on a diving platform 7 feet above the surface, waiting his turn. What is the vertical distance between Carl's hand and Cameron's feet?
15 feet
An airplane on autopilot took 5 hours to travel 3,745 kilometers. What was the airplane's speed in kilometers per hour?
749 kilometers per hour
What is the value of y when x is 30?
y=6x
180
What is the constant of proportionality in the following table?
x 3 6 15
y 1 2 5
1/3
Given the following table what is the constant of proportionality?
x 2 7 10
y 160 560 800
80
Five out of six students said baseball was their favorite sport. What is the decimal equivalent for the number of students who chose baseball?
0.833....
Population density is the number of people per unit of area. The population density of a certain region is 60 people per square kilometer. If the region covers 23 square kilometers, what is the population of the region?
1,380 people
What is the value of y when x is 1/2?
y=1/4x
1/8
A half dozen cupcakes cost $15. At this rate what is the cost for 1 cupcake?
$2.50
A recipe calls for 1.5 teaspoons of cinnamon to make 2 dozen oatmeal cookies. How many teaspoons of cinnamon are needed to make 60 oatmeal cookies?
3.75
A remote-control airplane is descending at a rate of 24.91 meters per second. What will its change in height be after 3 seconds?
-74.73
Tia skateboards 2/3 of a mile for every 1/6 hour. How far can she travel after 4 hours?
16 miles
What is the value of y when x is 37?
y=1.7x
62.9
Ann's car can travel 228 miles on 6 gallons of gas. Write and equation to represent the distance, y, in miles Ann's car can travel on x gallons of gas.
y=38x
The manager of a concession stand estimates that she needs 3 hot dogs for every 5 people who attend a baseball game. If 1,200 people attend the game, how many hot dogs should the manager order?
720 hot dogs