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pantera1 [17]
3 years ago
10

Eight times the sum of 8 and some number is 16. What is the number?

Mathematics
1 answer:
sesenic [268]3 years ago
5 0
8(8 + X) = 16

64 + X = 16
-64          -64

X = -48
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The Art and History Museum offers a family discount card for a donation of $57. I The table shows the price per person with and
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Answer:

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Step-by-step explanation:

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Ticket (12 & Under)        $10                                             $8

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Price without discount for x visits = x(15 \times 2+ 10)=40x

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Now to find For what number of visits will the total cost of the visits (including the price of the discount card) be less expensive for a family of 2 adults and 1 child if they have purchased the discount card

57+32x< 40x

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So, 8 number of visits will be the total cost of the visits (including the price of the discount card) be less expensive for a family of 2 adults and 1 child if they have purchased the discount card

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Answer:

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