16.1 divided by 4.6 - 1.78
equals 1.72
Hope this helps,
QueenBeauty666
Answer:
12.5 %
Step-by-step explanation:
All you have to do is multiply them all.
3*3*4*2=72
VARIABLES:
[x] Yearbook Club (expression: x)
[y] Drama Club (expression: x + 12)
EQUATIONS:
#1 x + y = 72
#2 y = x + 12
Now we shall use the method of substitution to solve.
FINDING X:
#1 x + (x + 12) = 72
#2 2x + 12 = 72
#3 2x = 60
#4 x = 30
The amount of students in the yearbook club: 30
The amount of students in the drama club: 72 - 30 = 42
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