48.15 because 7% of 45 is 3.15, and 45+3.15 is 48.15
Yes you can but you need to explain who and what your random sample is. and if you are making predictions it needs to be within the extrapolation of the data but thats collage level.
Answer:
22.5
Step-by-step explanation:
10 x 4.5 = 45 divided by 2 is 22.5
