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Ket [755]
2 years ago
8

Round 523 to the nearest ten

Mathematics
2 answers:
12345 [234]2 years ago
5 0

Answer:

523 to the nearest ten is 520

Nina [5.8K]2 years ago
5 0

Answer: First, 523 rounded to the nearest ten is:

520

Then We round the number up to the nearest ten if the last digit in the number is 5, 6, 7, 8, or 9.

We round the number down to the nearest ten if the last digit in the number is 1, 2, 3, or 4.

If the last digit is 0, then we do not have to do any rounding, because it is already to the ten.

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a. 17  b. 51

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Follow Order of Operations (PEMDAS):

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a.  9 + 4² - (4-2) • 4

9 + 4² - (4-2) • 4 –––Start with (4-2) = 2 (parentheses)

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17

b. 15 - 4 + 2(7-3) • 5

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~ Note: this can be done using distributive property (2•7 - 2•3) OR solving the parentheses first and then multiplying 2(4). Both get 8 and same end result.

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51

5 0
2 years ago
Read 2 more answers
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