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Margaret [11]
2 years ago
13

6. A two-story building measures 21 feet from

Mathematics
1 answer:
Andru [333]2 years ago
3 0

Answer:

12 inches

Step-by-step explanation:

To solve you have to set up a ratio. Because both buildings are being shrunk the exact same amount, you just have to account for the size difference from the miniature and real life. The ratio is 21:3 and 84:x. To find x you just have to cross multiply and solve.

The equation comes out to be 252 = 21x

Divide both sides by 21 to get x.

252/21 = 12

The size of the 84 foot building as a model is 12 inches.

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Answer:

40% is the answer to your question.

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8 0
3 years ago
What are the numbers???
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Answer:

In: 5, 4, 2, 3, 1, and 10.

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Step-by-step explanation:

The first step you should do is to take notice of the pairs that have their "in" and "out" both answered.

The second step is to find out what you must multiply the "in" by to get the "out". In this answer, you must multiply the "in" by 8 to get the "out".

The third step is to do the same thing for all of the values until the chart is completely filled with values.

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