A pool is filled with water at the rate of 100 gal every 5 minutes. How long will it take to fill the pool with 1000 gallons?
What is 50 min?
200
4.81, 3.52, 3.59, and 2
What is 3.48?
200
Find of the median of 75, 40, 40, 100, 40
What is 40?
200
Give the mode for 35, 40, 45, 50, 55
What is none?
200
A machine takes 4 minutes to seal 16 cookie boxes. How many boxes does it seal in 1 min?
What is 4?
300
Four people had lunch together. They spent an average of $3.75 each. What was the total cost of their lunch?
What is $15?
300
The median of 1, 5, n, and 18 is 7. Tell what n is.
What is 9?
300
For the following numbers, give the range: 62, 64, 62, 63, 65, 68, 66, 70, 69
What is 8? (70 - 62)
300
Maggie's heart beats at a rate of 24 beats in 15 seconds. How many beats does she have in 1 minute?
What is 96?
400
The average weight of 3 packages is 2.2 kg. The average weight of two of them is 1.8. Find the weight of the third package.
What is 3 kg?
400
The average of 63, 74, n, and 85 is 82. What is the median?
What is 79.5?
400
The mode of the following numbers is 24. What can x NOT be? 35, 46, 45, 24, 28, 24, 24, 28, x, 27
What is 28?
400
A ski chalet rents for $100 per weekday and $300 for a Saturday or Sunday. Jim rents the chalet on a Thursday, Friday, and Saturday. What did he pay?
What is $500?
500
The average weight of two boys is 48 kgs. If one boy is 12 kg heavier than the other, what is the weight of the heavier boy?
What is 54 kg?
500
The average is 12 for the following set of numbers. {15, 10, 11, 14, 13, n, 12} What is its median?
What is 12?
500
If I want my mode and median to be the same, what must x be? 13, 15, 17, n, 23, 25
What is 17?
500
A tank measures 50 cm by 30 cm by 20 cm. It is being filled with water from the tap. If water flows from the tap at a rate of 12 liters per minute, how long will it take to fill the tap?