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2 votes

How can I find the price for NRSA (non-revenue space-available) tickets for Delta?

You ask the source of the non-revenue ticket. It is likely there may be no one set rule on what these might cost - I have talked with employees of an airline in the past (not Delta) and they had ...
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1 vote

How can I assess the water pollution in the rivers in the US?

There does seem to be a product category for exactly this. For example https://www.simplexhealth.co.uk/product/aquarium-fresh-water-5-in-1-50-strips/ https://www.simplexhealth.co.uk/how-to-test-the-...
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  • 7,316
2 votes
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Finding (and booking) accomodation in ireland

It looks like you have found most options to select from a site, I would add a search with the name of the place and B&B, and that should show up all B&B's which do not like to join one of the ...
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5 votes

How can I see what the fastest driving route is that goes through n places?

The Android application Wanderlog has a paid feature to view the fastest driving route is that goes through all these n places: Reddit user quatrotires pointed me to it. Roadtrippers also has this ...
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10 votes

How can I see what the fastest driving route is that goes through n places?

As pointed out in the comments, this is the classical Travelling Salesman problem. It's mathematically tricky to solve. You can always brute force by trying all possible routes but the number of ...
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2 votes
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Find the top k cheapest airports to meet for two people departing from different airports

As mkennedy commented, the flight search engine https://www.tripmatch.org/ has this feature: Can also specify flight duration and departure/arrival time windows: Example of results: Doesn't seem to ...
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