Answer is D. 14
3 times 6 is 18 and minus 4 is 14
The answer is 192 because the middle part is equal to 168 then you add 12 two time for the two side in the right and left so it equals to 192
12 hours..........
+ - = 1
Multiply by 12 to clear the fractions
3t + 2t - 4t = 12
t = 12 hrs to fill the pool
Median is the average. I'm pretty sure interquartile is the biggest number out of the two.
Add the numbers for the first semester up, then divide by the amount of numbers. Do the same for semester two, then pick the correct answer in the multiple choices... For example in semester one you'd divide the added amount by 5.
If i'm wrong i'd like anyone to let me know what I messed up in! :)
The answer should be 924 inches. hope this helps
