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horsena [70]
3 years ago
9

Having issues solving

Mathematics
1 answer:
Naya [18.7K]3 years ago
7 0

Answer:

a 4.5

b 4500

Step-by-step explanation:

The red line is halfway between the 4 and 5 so the decimal approximation is 4.5

To calculate the value we multiply the number by 1000

4.5*1000 =4500 rpms

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Please help me! I’ll mark you Brainliest!
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We conclude that, if working at the same rate, to make 374 units, she needs to work for 17 hours.

<h3>At the same rate, how many hours would she have to work to make 374?</h3>

We know that Mary makes 242 units of something in 11 hours of work, then her rate of work is:

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Now, if she wants to make 374 units, then she needs to work for a time T, such that:

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We conclude that, if working at the same rate, to make 374 units, she needs to work for 17 hours.

If you want to learn more about linear equations:

brainly.com/question/1884491

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If an elevator travels 5 stories every 6 seconds, how many stories does it travel in 24 seconds?
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