The club sold 120 student tickets and 30 adult tickets.
<u>Step-by-step explanation:</u>
The cost of student ticket= $12
The cost of adult ticket= $20
The total cost of 150 tickets sold= $2040
Check for which option gives you the answer as $2040
<u>Option A)</u>
The cost of 30 students= 30*12= $360
The cost of 120 adults= 120*20= $2400
The total cost of 150 tickets= 360+2400= $2760 (exceeds 2040)
<u>Option B)</u>
The cost of 120 students= 120*12= $1440
The cost of 30 adults= 30*20= $600
The total cost of 150 tickets= 1440+600= $2040 <u>(correct answer)</u>
<u>Option C)</u>
The cost of 100 students= 100*12= $1200
The cost of 50 adults= 50*20= $1000
The total cost of 150 tickets= 1200+1000= $2200 (exceeds 2040)
<u>Option D)</u>
The cost of 50 students= 50*12= $600
The cost of 100 adults= 100*20= $2000
The total cost of 150 tickets= 600+2000= $2600 (exceeds 2040)
Answer:
0.07525 kilometers
Step-by-step explanation:
1 millimeter = 1 / 1000 meters
250 millimeters
= 250 / 1000
= 0.25 meters
75 meters 250 millimeters
= 75 + 0.25
= 75.25 meters
1 meter = 1 / 1000 kilometers
75.25 meters
= 75.25 / 1000
= 0.07525 kilometers
Answer:
49
Step-by-step explanation:
the number is "ab" (2 digits).
ab - 10 = 3×(a+b)
a number is actually the sum of multiplying the digits with their associated powers of 10.
a×10 + b - 10 = 3a + 3b
7a - 2b = 10
b-1 = 2×a
b = 2a + 1
7a - 2×(2a+1) = 10
7a - 4a - 2 = 10
3a = 12
a = 4
b = 2×4 + 1 = 9
Answer:
ed is the independent and kay is the dependent.
Step-by-step explanation:
I dont know about the rest sorry
9514 1404 393
Answer:
y -4 = -2(x -(-11))
Step-by-step explanation:
The point slope formula is ...
y -k = m(x -h) . . . . . line with slope m through point (h, k)
__
So, the boxes in order from left to right are k, m, h.
The problem statement tells you the point is (-11, 4), so h = -11, k = 4. It also tells you the slope is -2, so m = -2.
Putting these numbers in the required order, we have k = 4, m = -2, h = -11 and the equation of the line is ...
