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22-08-2017
Mathematics

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how many integers between 259 and 343, inclusive, have a remainder of 2 when divided by 7? PLEASE EXPLAIN STEP BY STEP TYSM

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28-08-2017

You can find the first one:
I found it as 261. Then find the last one:
This is 338. Subtract each one and then divide by 7. Then add 1. You get:

338-261=77/7=11+1=12

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