Mean is when u add up all the numbers and divide it by the number of numbers.
74+46+57+56+62 = 295
295/5 = 59
Median is the middle number. (Order from least to greatest)
46,56,57,62,74
The middle number is 57.
Mode is the number that shows up the most. In this case there is no mode.
Range is the highest number minus the lowest number.
74-46 = 28
Answer:
Around 380,000 if you found each number to the nearest ten thousand
// I don't know what I am supposed to do. But looking the equation, I think we solve for t. But again, I am not sure.
3t - 321 lb = _____ lb
First, add 321 on both sides.
3t = 321 lb.
Divide both side by 3.
t = 107 lbs.
3t - 321 lb. = 107 lb.
//Hope this helps
Ok, so what we can do is divide the volume of the pool up into 180 parts.
This is because 12x15=180
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So every hour, Tap 1 fills up 15/180 of the pool.
*Note that 12 x 15/180 = 180/180
And every hour, Tap 2 fills up 12/180 of the pool.
*Note that 15 x 12/180 = 180/180
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Now 15+12=27
27 fits into 180, 6 and 2/3 times.
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Therefore your answer is:
6 hours and 40 mins