One night a theater sold 548 movie tickets. an adults ticket costs 6.50 and a child's ticket cost 3.50. in all 2881 was taken in. how many of each kind of ticket were sold

Step-by-step explanation:

1. Set up the equations

              Let a = the number of adult tickets

             and c = the number of child tickets. Then

             6.50a = revenue from adult tickets and

             3.50c = revenue from child tickets

6.50a + 3.50c = total ticket revenue

You have a system of two equations:

2. Solve the equations

3. Check

OK.

fahrenheit

step-by-step explanation:

fahrenheit is more precise than celsius. the ambient temperature on most of the inhabited world ranges from -20 degrees fahrenheit to 110 degrees fahrenheit—a 130-degree range. on the celsius scale, that range is from -28.8 degrees to 43.3 degrees—a 72.1-degree range. this means that you can get a more exact measurement of the air temperature using fahrenheit because it uses almost twice the scale.

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