1 people = 356 pens
115 people = 356 * 115 pens = 40940 pens
Tangent ratio is the opposite side/adjacent side.
In relation to Angle A: The opposite side has a length of 2 and the adjacent side has a length of 3.
Tan A = 2/3
Simple system of equations problem,
m = member
n = nonmember
1m + 3n = 210
2m + 1n = 120
You can multiply the top equation by 2 to get:
2m + 6n = 420
2m + 1n = 120
Then you can subtract the two equations and the members will cancel out (2m - 2m = 0)
and get:
5n = 300 so dividing by 5 on both sides you get
n = 60
then you can plug in the value of 60 into one of the equations
2m + 1(60) = 120
So subtracting 60 u get
2m = 60
member = 30
nonmembers = 60
Answer:
14.94
Step-by-step explanation:
25/30 = 83.333
.30x83 = 24.9
.60 x 24.9 = 14.94