Question

currency | usd/1 unit | units/1 usd
canadian dollar | 0.97071 | 1.03017
euro | 1.35261 | 0.73931
japanese yen | 0.01007 | 99.30487
indian rupee | 0.01594 | 62.73526
mitchell travels from the us to canada, where he exchanges 150 us dollars for canadian dollars. he then spends 20 canadian dollars, returns to the us, and exchanges the remaining money back to us dollars. how many us dollars does mitchell have remaining?
129.46
130.00
130.59
134.62

Explanation:

Step1: Convert USD to CAD

$150 \times 1.03017 = 154.5255$

Step2: Subtract spent CAD

$154.5255 - 20 = 134.5255$

Step3: Convert remaining CAD to USD

$134.5255 \times 0.97071 \approx 129.46$

Answer:

129.46