Answer: mean price is approximately 3.51
Step-by-step explanation:
Mean price = total sum of prices/ number of prices
= 24.54/7 = 3.505
Approximately 3.51
Remember that the formula for the sum of the interior angles within a regular polygon is:
, where 
is the number of sides that the polygon has
Thus, the sum of the interior angles of a pentagon is 
.
The answer is 540 degrees.
Answer:
Hope I explain it well!
Step-by-step explanation:
k + a/6 = 3k
well, I am not sure if we need to find the a, or the k, so lets find both!
--
First the a:
k + a/6 = 3k (subtract k)
a/6 = 2k (Multiply by 6)
a = 12k
--
Last, the k:
k + a/6 = 3k (Subtract k)
a/6 = 2k (Divide by 2)
a/12 = k
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There you go, I hope you figure it out <3
