SOLUTION: T-shirts at the circus cost $5.00 for children and $10.00 for adults. If 300 t shirts were sold for a total of $2000, how many children and how many adults bought t shirts? L

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Question 1176242: T-shirts at the circus cost $5.00 for children and $10.00 for
adults. If 300 t shirts were sold for a total of
$2000, how many children and how many adults
bought t shirts?
Let c = children shirts and a = adult shirts. What equation
is the QUANTITY AND COST OF SHIRTS SOLD equation?(would the equation be c+a=300 for quantity and 5c+10a=2000 for cost?)

Found 2 solutions by ikleyn, Boreal:
Answer by ikleyn(52781) About Me  (Show Source):
You can put this solution on YOUR website!
.

Your hypothesis is absolutely right.

Your equations are correct.

My congrats !

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If you want to learn about writing equations for word problems of this and similar kind,  look into the lessons
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Also,  you have this free of charge online textbook in ALGEBRA-I in this site
    - ALGEBRA-I - YOUR ONLINE TEXTBOOK.

The referred lessons are the part of this online textbook under the topic "Systems of two linear equations in two unknowns".


Save the link to this online textbook together with its description

Free of charge online textbook in ALGEBRA-I
https://www.algebra.com/algebra/homework/quadratic/lessons/ALGEBRA-I-YOUR-ONLINE-TEXTBOOK.lesson

to your archive and use it when it is needed.



Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
Yes, it would
so -5c-5a=-1500
5x+10a=2000
5a=500
a=100 adult shirts ($1000)
c=200 child shirts ($1000)
It checks, so you know your approach was correct.