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Q 1/21
Score 0
120
Q 2/21
Score 0
120
21 questions
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1
120 sec
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2
120 sec
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3
120 sec
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4
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5
120 sec
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6
120 sec
Q.
Ms. Grant's car gets between 20 and 22 miles per gallon, inclusive. The gasoline she uses costs between $4.20 and $4.50 per gallon, inclusive. What is the greatest amount Ms. Grant will spend on gasoline to drive her car 200 miles?
7
120 sec
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8
120 sec
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9
120 sec
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10
120 sec
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11
120 sec
Q.
A recent survey asked students what pets they have. Based on the results, the following statements are all true:
23 students have dogs.
20 students have cats.
3 students have both dogs and cats.
5 students have no cats or dogs.
How many students were surveyed?
12
120 sec
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13
120 sec
Q.
Yoshi can mow a lawn in 45 minutes; Lucy takes 60 minutes to mow the same lawn. With their rates of mowing, how long would it take them to mow a lawn 14 times the area of the aforementioned lawn, if they started mowing the law together at the same time?
14
120 sec
Q.
Carlos is picking colored pencils from a large bin that contains only 480 red pencils, 240 green pencils, and 160 blue pencils. Without looking, Carlos pulls out 22 pencils. If the pencils were distributed randomly in the bin, how many pencils of each color is it most likely that he picked?