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15. Mr and Mrs Thomas buy tickets for themselves and their four children.
The cost of an adult ticket is $7 more than the cost of a child ticket
The total cost of the six tickets is 586
Work out the cost of an adult ticket​

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Answer:

$102.33

Step-by-step explanation:

586= 4t + 2(t+7)

586= 4t +2t +14= 6t +14

572= 6t

95.33=t

adult ticket = t +7
The answer is 102.33