Answer:
The total cost for 8 skiers=316 dollars
Step-by-step explanation:
Given that the expression 15n+12n+100 represents the total cost in dollars for skis,boots and a lesson for n skiers.
To simplify the given expression :
15n+12n+100=27n+100
27n=-100
Therefore 
Now to find the total cost for 8 skiers.
The total cost for 8 skiers can be written as below
Put n=8 in the given expression 15n+12n+100
15(8)+12(8)+100
=120+96+100
=316
Therefore the total cost for 8 skiers is 316 dollars
The total cost for 8 skiers=316 dollars
I am almost 100% sure that this is the correct answer -1/32.
Answer:
C, D
Step-by-step explanation:
1/5 is .20 which is 20%
4/20 is equal to 1/5 which is 20%
Hope this helps
It is an irrational number. The first 10 digits of pie are 3.141592653. Hoped I helped. :)