Choose the system of equations that represents the following situation. The MTC Theater holds 425 people and last night’s performance was sold out! Students under the age of 16 paid $3.50 per ticket, while everyone else paid $5.00 per ticket. Last night’s show brought in $2045. Let x represent students under the age of 16 and y represent everyone else.

1. x + y = 425
5x + 3.5y = 2045

2. x + y = 425
3.5x + 5y = 2045

3. x + y =2045
3.5x + 5y = 425

4. x + y = 2045
5x + 3.5y = 425

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )

step-by-step explanation:

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