At the zoo, the Spencer family bought 3 adult tickets and 2 children's tickets for $23.50.
2 answers:
Answer:
2000 or 20
Step-by-step explanation:
a = cost of adult tickets
c = cost of children's tickets
3a + 2c = 2350
2a + 4c = 2500.
6a+4c = 4700
2a+4c = 2500
4a = 2200
a = 550 or $5.50
3(550) + 2c = 2350
1650 + 2c = 2350
2c = 700
c = 350 or $3.50
The Diaz family's spendings is 3a + c = 3(550) + 350 = 1650+350 = 2000 or $20
Answer:
Step-by-step explanation:
3x+2*2x=28
3x+4x=28
7x=28
/7
x= 28/7
x= $4 child ticket
adult ticket = 2x = 2*4 = 8
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