Answer:
29.5 or 30 (rounded)
Step-by-step explanation:
Add 12 and 47 together and divide by 2 because there are 2 numbers.
Answer:
the geometric mean is 23.7 or 23.74868
Step-by-step explanation:
take your numbers
12 and 47. you have 2 numbers so n=2
find 1/n=0.5
(12*47)^0.5
(564)^0.5=23.74868
round 23.74868 to the nearest 10
23.7
