Answer:
4
Step-by-step explanation:
The median is the middle number
There are 15 data points
15/2 = 7.5
The middle number is the 8th number
The median is 4
It gives a better virw on where to put things
Answer:
45
Step-by-step explanation:
first create a proportion.
40/100 = 18/x
you're trying to find x, the original price, so to find x you'll need to cross multiply. 18 times 100 divided by 40, which is 45.
The original price was $45
Answer: x=14+√138,14−√138
I help u and i will tell u the answer and the is A