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Team 2
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Teams
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Score
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monster
Reset all scores!
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×
magnet
Take 20 points!
Okay!
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rocket
Go to first place!
Okay!
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lifesaver
Give 20 points!
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baam
Lose 15 points!
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fairy
Take points!
5
10
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25
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rocket
Go to first place!
Okay!
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baam
Lose 20 points!
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15
×
Jasmine is building bird houses. It takes 4 1/2 hours to build 4 hours. How many birdhouses could she build in 1 hour?
1 1/8 or 1.125
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15
×
Is this a proportional relationship? If so, find the constant of proportionality and write an equation.
Yes, the constant of proportionality is 7. y=7x
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15
×
If one gallon of paint covers 825 sq. ft., how much paint is needed to cover 2640 sq. ft.?
3.2 gallons
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15
×
Is this a proportional relationship? Why or why not? If so, find the constant of proportionality and write an equation.
No, the line does not go through the origin so the ratios are not equivalent.
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15
×
Is this a proportional relationship? If so, find the constant of proportionality and write an equation.
No, the line does not go through the origin which means the ratios are not equivalent.
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15
×
Jack delivered 90 newspapers in 20 minutes. At this rate, how long will it take him to deliver 135 newspapers?
30 minutes
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15
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An airplane flies 105 miles in Â― hour. How far can it fly in 1 ž hours at the same rate of speed?
262.5 miles
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lifesaver
Give 5 points!
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gift
Win 20 points!
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gift
Win 15 points!
Okay!
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baam
Lose 25 points!
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15
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Sparky's Car Wash can wash 20 service vehicles in 5 hours. How long would it take the company to wash 45 service vehicles?
11 hours and 15 minutes 11.25 or 11 1/4 hours
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15
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You earn $33 in 8 hours. At that rate, how much would you earn in 5 hours?
$20.63 (20.625)
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15
×
Is this a proportional relationship? If so, find the constant of proportionality and write an equation.
No, the line is not straight and it does not go through the origin so the ratios are not equivalent.
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15
×
What is the cost of six filters if eight filters cost $39.92?
$29.94
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15
×
Is this a proportional relationship? If so, find the constant of proportionality and write an equation.
Yes, the constant of proportionality is 0.4. y=0.4x
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15
×
Is this a proportional relationship? If so, find the constant of proportionality and write an equation.
Yes, the constant of proportionality is 5. y=5x
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