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slava [35]
3 years ago
12

Math is hard plz help​

Mathematics
1 answer:
astraxan [27]3 years ago
3 0

Answer:

see explanation

Step-by-step explanation:

(a)

Cost (C) = 4x + (4 × 19), that is

C = 4x + 76 or

4x + 76 = 572 ← equation modelling the situation

(b)

Subtract 76 from both sides

4x = 676 ( divide both sides by 4 )

x = 169

The cost of a ticket is $169

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