Answer:
D.
Step-by-step explanation:
The formula is Sum(n) = (n -2) 180.
.23 and .24 is your answer.
15:4.
Step-by-step explanation:
1 hour = 60 min
3 hours = 60 x 3 = 180 min
Ratio:
180/48
Simplest form 15/4
Therefore, the simplest form of the ratio will be 15:4
Step-by-step explanation:
15.5 feet to meter =4.7244