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- 1. Multiple Choice
What is a Ratio?Is a comparison of two quantitiesTo multiply two fractionsA number over another numberTwo decimals that can be multiplied - 2. Multiple ChoiceWhich of these ratios is equivalent to 3:4?12:99:209:12803:804
- 3. Multiple ChoiceA bag of marbles comes with 3 blue marbles, 2 red marbles, and 5 yellow marbles. What is the ratio of red to yellow?2 to 55 to 33 to 55 to 2
- 4. Multiple ChoiceCharlie Browns Christmas tree is 18 inches tall. The Christmas tree at Mr.Bass' house is 8 ft tall. What is the ratio of Charlie Browns tree to Mr. Bass' Tree?18/88/183/1616/3
- 5. Multiple ChoiceWrite the ratio of the first measurement to the second measurement.
Length of a classroom: 18 ft 4 in
Length of a closet: 48 in55/1212/559/22/9 - 6. Multiple ChoiceWrite the ratio of the first measurement to the second measurement.
Length of the school bus: 9 yd
Length of an SUV: 12 ft9/44/93/44/3 - 7. Multiple ChoiceA class has 30 students. 18 are boys. What is the ratio of boys to girls?12:183:230:1818:7
- 8. Multiple ChoiceThere are 80 students in Mr. Bass’ classes. The ratio of boys to girls is 2 : 3.
How many boys are in the classes?
How many girls?Boys: 32
Girls: 48Boys: 48
Girls: 32Boys: 5
Girls: 15Boys: 15
Girls: 5 - 9. Multiple ChoiceSolve for x
20/5 = x/25x=100x=4x=120x=5 - 10. Multiple ChoiceSolve for n
12/6 = 4/nn=4n=2n=3n=6 - 11. Multiple ChoiceSolve for xx=1x=3x=3/5x=2
- 12. Multiple ChoiceSolve for xx=6.5x=8x=4x=5.5
- 13. Multiple ChoiceThe ratio of cars to trucks in the parking lot is 3:5. If there are 360 vehicles in the parking lot, how may are trucks?x = 270 carsx = 225 carsx = 225 trucksx = 270 trucks
- 14. Multiple ChoiceSolve the proportion:481410
- 15. Multiple ChoiceSolve the proportion.k=5k=3.3333333k=60k=90
- 16. Multiple ChoiceThe ratio of pass to fail in PE class is 5:1. If there are 90 students in PE, how many are passing?75 students are passing75 are failing15 students are passing15 students are failing
- 17. Multiple ChoiceThe extended ratio of the sides of a triangle are 2:4:7. Find the length of the shortest side if the perimeter is 117 inches.18 inches9 inches36 inches63 inches
- 18. Multiple ChoiceThe angles of a triangle are in an extended ratio of 5:7:3. What is the measure of the largest angle?84o12o60o36o
- 19. Multiple ChoiceTwo numbers are in the ratio 7 : 9. If the sum of the numbers is 112, then the larger number is49726342
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