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Steven Converted $1,000 to ¥105,000 for a Trip to Japan

question 110

Multiple Choice

Steven converted $1,000 to ¥105,000 for a trip to Japan. However, he spent only ¥50,000. During this period, the value of the dollar weakened against the yen. Using a current exchange rate of $1 = ¥100, how many dollars does Steven have left?


Definitions:

Medical X-rays

A form of electromagnetic radiation used in healthcare to generate images of the inside of a body, aiding in diagnosis and treatment.

Isotopes

Variants of a particular chemical element which differ in neutron number, and consequently in nucleon number, but not in proton number.

Hydrogen

The lightest and most abundant element in the universe, consisting of one proton and typically one electron.

Nucleus

The dense central core of an atom, containing protons and neutrons, or the central part of a cell, containing the genetic material.

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