Respuesta :

Answer is $64 total cost in tickets for family of four

Step by step

We know adult tickets are $20 each

We know a child’s ticket is 40% less, so a child’s ticket is 60% of $20 = $12
(100% - 40% less = 60%)

So 2 adult tickets x $20
+ 2 child tickets x $12

2($20) + 2($12) = total cost

$40 + $24 = $64 total cost

Answer:

Child ticket: 12 dollars

Total price: 64 dollars

Step-by-step explanation(Child ticket price):

[tex]T = X(1 - P\%)\\T = 20(1 - 40\%)\\T = 20(1 - 0.4)\\T = 20(0.6)\\T = 12[/tex]

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Step-by-step explanation(Total price):

[tex]T(12) * 2 + (20.00 * 2) = \$64[/tex]

Hope this helps.