We can form two equations, let the price of a senior ticket be s and the price of a child ticket be c.
We have from day 1:
A: 3s + 9c = 75
And from day 2:
B: 8s + 5c = 67
Now we can rewrite A as:
A: 24s + 72c = 600
And can rewrite B as:
B: 24s + 15c = 201
Now A-B can be written as:
A-B: 57c = 399
So c = 7
Now substituting this back into A we get:
A: 3s + 63 = 75
A: 3s = 12
So s = 4
We have the price of a senior ticket is $4 and the price of a child ticket is $7
Answer:
1256 ft
Step-by-step explanation:
The circumference of a circle tell us how long is the line which enclose the circle. So, after 1 revolution a child seated near the outer edge travels a distance equal to the circumference of the carousel. If 8 revolutions are made the distance travelled will be 8 times the circumference.
Circumference = π · diameter = π · 50 ft = 157 ft
Distance travelled = 8 · 157 ft = 1256 ft
Answer:
graph the table and fine the rise over run
Answer:
its 2/3
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Substitute the value of (2,1) into the equations, and you find that only B works.