To find three numbers that round up to 520 when rounded to the nearest ten, we need to look for numbers that fall within the range of 515 to 524 (since numbers from 515 to 524 round to 520).
From the provided numbers, the following fall within this range:
- 518
- 519
- 517
- 511
- 513
To select three numbers that will fit the criteria, we can choose:
- 518
- 519
- 517
These numbers all round to 520 when rounded to the nearest ten.
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