Answer:
Where is the problem. Please post the problem for me to solve. Where are the numbers?
Number of adults = 264
Number of children= 127
Step-by-step explanation:
Let the number of adults be......x
Let the number of children be.....y
The total number of people that used the public swimming pool is given as 391. This means
x+y=391
The total cost per the receipt is : $752.75
This means, 2.25 x+ 1.25 y = 752.75
The two equations are;
x+y=391 ...........(i)
2.25 x+ 1.25 y = 752.75...........(ii)
Making the x variable equal to eliminate x
2.25x + 2.25 y = 879.75
2.25x + 1.25 y = 752.75
Apply subtraction as
1.00 y = 127.00
y=127
Use the value of y in equation (i)
x+y=391
x+127=391
x=391-127=264
Number of adults = 264
Number of children= 127
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Simultaneous equations: brainly.com/question/12318095
Keywords ; public, swiming pool, prices, daily, adults, children, receipt, admission
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Answer:
answer is 5
Step-by-step explanation:
I understand it
Answer:
22°
Step-by-step explanation:
Since IJ is a diameter, arc LJ measures 68 degrees.
Therefore, the measure of angle JKL is (112-68)/2=22°
Answer:
Slope: -3/2
With the question, we can determine that the slope with two points: (0,13.5) and (9,0). To calculate use the equation
and get ![\frac{0-13.5}{9-0} =\frac{-13.5}{9} =\frac{-3}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B0-13.5%7D%7B9-0%7D%20%3D%5Cfrac%7B-13.5%7D%7B9%7D%20%3D%5Cfrac%7B-3%7D%7B2%7D)
This slope means that the water is decreasing at a rate of 3/2 gallons per minute.