Answer:
$135.80
Step-by-step explanation:
Adult = $18.40
Child = $18.40 - $3.80 = $14.60
($18.40 × 5) + ($14.60 × 3)
$92.00 + $43.80 = $135.80
4n+15=70+n
I'm pretty sure this is the answer
Have a good day!
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