Use the formula P = 2l + 2w to find the perimeter of a rectangle with a length of 8.6m and a width of 2.5m.
What is 22.2m
100
A pound of potatoes costs $0.27. Estimate the cost of 3.8 pounds of potatoes before tax.
What is $1.00
200
b / 7 = 3
What is 21
200
Estimate.
8.79 - 2.49
What is 7
200
Which metric unit would be the most appropriate unit to measure your finger?
What is cm
200
The length of a rectangle is twice the width. An equation that models the perimeter of the rectangle is 2w + 4w = 36 where w is the width of the rectangle in ft. What are the length and width of the rectangle?
What is width 9ft.and length 18ft.
200
A ship travels a distance of 23 nautical miles at an average speed of 13 knots, or nautical miles per hour. How long does it take the ship to travel the distance?
What is 1.78 hours, or about 1 hour and 45 minutes.
300
-3.5z = 2.31
What is -0.66
300
Estimate.
31.8 / 5.9
What is 6
300
5 pounds to ounces
What is 60
300
Use the formula A = lw to find the area of a rectangle with a length of 8.6m and a width of 2.5m.
What is 21.5 m squared
300
A large cheese pizza costs $7.50. Each additional topping for the pizza costs $1.35. If the total bill for the pizza Sally ordered was $12.90, how many toppings did she order?
What is 4 toppings
400
8x - 12 = 4x + 24
What is 9
400
Estimate 4.2 * 10.85
What is 44
400
What is 45% of 120
What is 54
400
x/y + 4 = z/5 solve for x.
What is x= yz/5 - 4y
400
A flagpole casts a 32-ft. shadow. A boy who is 6 feet tall is standing near the flagpole casting a 16-ft. shadow. They form similar triangles. How tall is the flagpole?
What is 12 feet tall
500
-6 = 1/5y - 1
What is -25
500
Estimate
73.41 / 26.0005
What is 3
500
Find the percent of change.
Orig. Amount: $19.25
New Amount: $22.75
What is 15.4% increase
500
Use the formula (written on the board) to convert 95 degrees Fahrenheit to degrees Celsius.
What is 35
500
There are 21 females in the Algebra 1 class. If 75% of the class is female, how many students are there in the class?