Millie bought 6 books at a book fair. The average cost of 3 books was Rp 50.000,00. The total cost of the other 3 books is Rp 180.000,00. The average cost of 6 books is โฆ.
Rp 55.000,00
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25
After 4 tests, Patโs mean score is 82. How much must Pat score in her 5th test if she wants to increase her mean score to 85?
97
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15
Find the mode of: 4, 2, 7, 3, 4, 3, 5, 3, 2, 7, 3
3
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20
In a test, the average score of Jono, Joni, and Jeni is 85. Jonoโs score is 80 and Joniโs score is 84. So, Jeniโs score is โฆ.
91
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15
Tora sat for 4 tests in school. His scores were 8.2 , 8.3 , 8.1 , and 7.4. The average score for the 4 tests was ....
8
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25
There are 1 dozen pears in a carton. The average mass of all the pears is 200 grams. The total mass of the pears in the carton is โฆ kg.
2.4
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15
Find the range of: 8, 4, 11, 9, 5, 13, 7
9
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10
The difference between the greatest number and the smallest number in a set of data is called ....
Range
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banana
Go to last place!
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rocket
Go to first place!
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gift
Win 20 points!
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banana
Go to last place!
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20
The average height of Rina and Rani is 155 cm. Rina is 6 cm shorter than Rani. What is the height of Rani!
158 cm
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20
My mom is a baker. She takes 45 minutes to bake a cake. She has to bake 25 cakes for a party. So, she would take โฆ hours ... minutes to bake all of the cakes.
18 hours 45 minutes
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trap
No points!
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magnet
Take 15 points!
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shark
Other team loses 15 points!
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thief
Give points!
5
10
15
20
25
10
The average is called ....
Mean
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20
Evelyn made 3.5 litres of apple juice and poured it into 7 bottles. The average amount of juice in each bottle was โฆ litres.