SOLUTION: Jason has 20 coins in nickels and quarters. He has a total of $3.40 in coins. How many quarters does Jason have? Tom is 3 times as old as Manny. In 4 years, the sum of their age

Question 1041304: Jason has 20 coins in nickels and quarters. He has a total of $3.40 in coins. How many quarters does Jason have?
Tom is 3 times as old as Manny. In 4 years, the sum of their ages will be 56. How old are Tom and Manny?
A ballet company says that 540 tickets have been sold for its upcoming performance. Tickets for the Orchestra seats are $56. Tickets for the Balcony seats are $38. The company has sold $24,120 in tickets. How many Orchestra and Balcony seats were sold?
Answer by ikleyn(52803)   (Show Source): You can put this solution on YOUR website!
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#1 was solved in
https://www.algebra.com/algebra/homework/word/coins/Word_Problems_With_Coins.faq.question.1041302.html

https://www.algebra.com/algebra/homework/word/coins/Word_Problems_With_Coins.faq.question.1041302.html

For the second problem see these lesson
    - Age problems and their solutions

For the ticket problem see the lesson
    - Solving word problems by the Cramer's rule after reducing to systems of linear equations in two unknowns.

In general, for all your needs you have this free online textbook in ALGEBRA-I in this site
ALGEBRA-I - YOUR ONLINE TEXTBOOK.

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Jason has 20 coins in nickels and quarters. He has a total of $3.40 in coins. How many... (answered by ikleyn)