1990 population was 254 million in 2014 it was 303 what was the percentage increase in the population
1 answer:
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Answer:
15 early tickets were sold and 5 regular tickets were sold.
Step-by-step explanation:
Let x be the number of early bird tickets sold and y be the number of regular tickets sold.
Total number of tickets sold = 20
Thus, we can write the equation,
Cost of early bird ticket = $10
Cost of regular tickets = $15
Total cost = $225
Thus, we can write the equation,
We solve the equation by elimination method by multiplying first equation by 10 and subtracting.
Thus, 15 early tickets were sold and 5 regular tickets were sold.
Answer:
<h2>x = 24</h2>Step-by-step explanation:
Multiply through by the LCM that's 6 in order to eliminate the fraction
That's
Using the addition property add 2x to both sides of the equation
That's
<u>Divide both sides by 5</u>
We have the final answer as
<h3>x = 24</h3>Hope this helps you