Senior tickets (x)
Child tickets (y)
First day: 3x + 5y = 70
second day: 12x + 12y = 216
Solve the system of equations (use elimination)
Multiply first equation by -4 -4(3x + 5y = 70), which makes it
-12x - 20y = -280
(+)12x + 12y = 216 add to second equation
-8y = -64
divide by -8. y = 8
Plugin the y value to either equation ( I will choose first equation)
3x + 5(8) =70
3x+ 40 = 70
3x = 30
x = 10
Senior tickets are $10, child tickets are $8
694,891 - 35,427 rounded to the nearest ten thousand is 614,000.
Answer:
165 = TUV
Step-by-step explanation:
FUT+FUV = TUV
We know FUV = 125 and TUF = 40
Substituting these in
40 + 125 = TV
165 = TUV
Your monthly salary is 1500 dollars
Answer:
r=(a/b)-1
Step-by-step explanation:
a=b(1+r)
a/b = 1+r
r=(a/b)-1
