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3 years ago

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Mathematics

1 answer:

abruzzese [7]3 years ago

6 0

Answer:

30 adult tickets and 50 child tickets

Step-by-step explanation:

605 = 8.5a + 7c

80 = a + c

620 = (8.5*40) + (7*40)

605 = (8.5*30) + (7*50)

a = 30 c = 50

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Answer:

Step-by-step explanation:

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2 years ago

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Answer:

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Step-by-step explanation:

1) The given equation is

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3 years ago

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nata0808 [166]

Answer:

Step-by-step explanation:

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2 years ago

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