Unit Rate, Ratios
If you have 3 pennies, 4 nickels and 5 dimes, which represents the following ratio: nickels to total number of coins?
4 nickels:12 coins
4:12
Karla and Jeremy have a circular pool with a diameter of 12 feet. What is the circumference of the pool?
37.68 ft
Nerissa has 5 pink bows, 1 blue bow, and 4 purple bows in a box. She will randomly choose 1 bow from the box.
What is the probability Nerissa will choose a purple bow?
2/5
Fatima paid for 5 pallets of grass to be delivered.
What is the total amount Fatima paid?
725.95
Steve drives 78 miles on 3 gallons of gas. Find the miles per gallon.
26 miles per gallon
A stereo speaker in the shape of a triangular pyramid has a height of 66 inches. The area of the base of the speaker is 1111 square inches. What is the volume of the speaker in cubic inches?
33in3
The price of a sweater was reduced from $20 to $12 . By what percentage was the price of the sweater reduced?
40%
What is the solution to this equation?
2x + 10 = 28
x = 9
Chris bought 10.4 gallons of gasoline. There are approximately 3.8 liters in 1 gallon. Which measurement is closest to the number of liters of gasoline Chris bought?
39.52 L
Triangle ABC is similar to triangle DEF.
Which Proportion can be used to find the length of DE in centimeters?
4/3=x/9
Tucker grew 6 plants with 3 seed packets. With 7 seed packets, how many total plants can Tucker have in his backyard? Solve using unit rates.
14 plants
The head of a nail is circular, as shown. The head of this nail has a diameter of 66 millimeters.
Which measurement is closest to the area of the head of this nail in square millimeters?
28.26mm2
Draw a number line that represents the solution to the inequality 5x + 75 > 275
x > 40
Maria runs 13 miles in 2 hours. At this rate, how many miles can she run in 8 hours?
52 miles