3 years ago

Tickets for a school event were $2.75 for students and $3.25 for parents. If a total of 67 tickets were sold for

Mathematics

1 answer:

Evgesh-ka [11]3 years ago

8 0

Answer:

Parents = 36

Sudents = 31

Step-by-step explanation:

x + y = 67............ (1)

x = 67 - y

2.75x + 3.25y = 202.25

2.75 (67-y) + 3.25y = 202.25

184.25 - 2 75y + 3.25y = 202.25

0.5y = 18

y = 36

From (1)

x + 36 = 67

x = 67-36 = 31

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