Question

While traveling to Europe phlegm exancheged 250 US dollars he spent 150 euros on his trip after returning to the United States he converts his money back to US dollars how much of the original 250 US dollars does phalanx have

Answer 1

1euro = 1.3687 USD

So 150 Euros = 150*1.3687 USD

=205.305 USD

So he spent $205.305 USD on his trip.

He started off with $250 so to find the amount left we just take

250 - 205.305

= $44.695

Or 44 dollars and 69.5 cents. It's a weirdly exact amount, sure, but the question had a very precise exchange rate, so we'll assume this is fine.