Will give a brainlest and for correct answer while traveling to europe, phelan exchanged 250 us dollars for euros. 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 phelan now have? 1 european euro = 1.3687 us dollars 44.70 us dollars 73.06 us dollars 136.87 us dollars 140.41 us dollars

Option A. 44.70 US dollars

Step-by-step explanation:

Phelan exchanged 250 US dollars for euros and spent 150 euros on his trip.

1 European Euro = 1.3687 US dollars

First we convert dollars to European euros.

1.3687 dollars = 1 European Euro

1 dollar = = 0.730620 ≈ 0.730620 euro

250 dollar = 250 × 0.7306 = 182.65 European euro

He spent 150 euros on his trip = 182.65 - 150 = 32.65 euro

Now we convert 32.65 euro to dollar

1 European euro = 1.3687 US dollar

32.65 European euro = 1.3687 × 32.65 = 44.688 ≈ 44.70 US dollars

Option A. 44.70 US dollars

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answer set (b) 0.5, 3/4 80% is in order from least to greatest.  

step-by-step explanation:

in order to compare rational numbers to each other, it is much easier if they are in the same form.   typically, the best form in which to evaluate rational numbers is in decimals.   in order to convert a percent to a decimal, you would divide the given percentage by 100.   you can also accomplish the conversion by moving the decimal point over two places to the left.   for example, the decimal value of 80% is 80/100, or 0.8.   in order to convert a fraction to a decimal, you need to divide the numerator by the denominator.   for example, 3/4 is 0.75.   so, for choice (b) 0.5 3/4 (0.75), 80% (0.8) is the only choice in which the numbers are in order from least to greatest.