Mathematics, 02.02.2021 21:30 samymaria1344
There were 70 concert tickets sold for $550. Each adult ticket cost $9 and each child's ticket cost $5. Find the number of adult tickets and the number of child tickets sold.
Let a = # of adult tickets sold
Let c = # of child tickets sold
Equation #1 (Quantity of Tickets Sold)
___ + ___ = 70
Equation #2 (Value of Tickets Sold)
___ + = $550
Solve the system of linear equations with any method.
# of adult tickets sold:
# of child tickets sold:
Answers: 1
Mathematics, 21.06.2019 19:00
What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?
Answers: 1
Mathematics, 21.06.2019 21:30
Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?
Answers: 3
Mathematics, 21.06.2019 22:00
Determine which postulate or theorem can be used to prove that lmn =nmo
Answers: 3
There were 70 concert tickets sold for $550. Each adult ticket cost $9 and each child's ticket cost...
Chemistry, 16.12.2020 01:00
Mathematics, 16.12.2020 01:00
Mathematics, 16.12.2020 01:00
History, 16.12.2020 01:00
Mathematics, 16.12.2020 01:00
English, 16.12.2020 01:00