Equivalent expressions
Which expressions are equivalent to ππ? Select ALL that apply.
A 3(2π₯)
B 3(3π₯)
C 3π₯ + 3
D 3π₯ + 3π₯
E 6π₯ + 3π₯
B and E
An event planner has spent $πππ preparing for an upcoming event, which is ππ% of the total budget for the event. What is the total budget for the event?
$850
A ribbon is πππ centimeters long. What is the total length of the ribbon, in meters?
(Note: πππ centimeters = π meter.)
2.1 meters
A truck travels at a constant rate of πππ miles every π hours. At this rate, how many miles does the truck travel in π hours?
385 miles
There are ππ granola bars in π boxes of granola bars. If each box contains the same number of granola bars, what is the minimum number of boxes needed to have ππ granola bars?
10 boxes
Which expressions are equivalent?
Expression π: ππ + ππ + π
Expression π: ππ + π(π + π)
Expression π: ππ + π + π
2 and 3 with 10a+6
In the seventh grade, ππ% of the students take art class. If πππ students in the seventh grade take art class, how many students are there in the seventh grade?
220 students
A puppy weighs ππ pounds. How many ounces does the puppy weigh?
(Note: π pound = ππ ounces.)
224 ounces
The cost of 8 mangoes is $20. What is the cost of one mango?
$2.50
The table shows the constant relationship between the amounts of vanilla extract and flour needed to make a sugar cookie recipe.
Vanilla Extract : Flour
π : π
π : π
π : ππ
ππ : π
ππ : ππ
What are the missing values in the table?
x=8, y=20
Which expressions are equivalent?
Expression π: ππ + π β π
Expression π: π(ππ) β π
Expression π: ππ + π β π
1 and 2 because both equal 4f-1
42
How many hours are there in 2 years?
17520
The rate for painting per square feet of a wall is $4. Find the total cost of painting a wall of 2500 square feet.
$10,000
The number of boys in a class are 36, and the ratio of the boys and girls in the class is 2 : 3. Find the total number of students in the class.
90 students
Which expressions are equivalent to ππ? Select ALL that apply.
A π + π + π + π + π + π + π + π
B π Γ π Γ π Γ π Γ π Γ π Γ π Γ π
C 4(2π)
D 6(2π)
E 7π + 1
50 is 25% of what number?
200
How many inches are there in 62.8 cm(2.54 cm in 1 inch)?
24.7 inches
In a bakery the cost of five pastries is $20. Find the cost of each pastry.
$4
24:18
4:3
Megan and her family went apple picking at an orchard. She filled one large basket with 8 green apples to make a pie. She also filled 3 small baskets with g green apples each to give to her friends as presents.
Pick all the expressions that represent how many apples Megan picked in all.
a. 11 + g
b. 24g
c. 8 + g + g + g
d. 8 + 3g
c and d
2% of the students at Hamilton Middle School have red hair. There are 700 students at Hamilton Middle School. How many do not have red hair?
560
How many inches are there in 232 mm? (There are 2.54 cm in 1 inch)
9.13 inches
The price of 5 t-shirts is $350. What is the price of each t-shirt?
$70
Evelyn bought two fish tanks with a capacity of 15 gallons and 30 gallons each. Write the ratio of the capacity of the smaller tank to the capacity of the larger tank. Reduce the ratio to its lowest term.
15 gal: 30 gal = 1 gal: 2 gal