Here are the essential concepts you must grasp in order to answer the question correctly.
Fraction
A fraction represents a part of a whole and is expressed as a ratio of two integers, where the numerator indicates how many parts are taken and the denominator indicates the total number of equal parts. In this case, the fraction is 1, which can also be expressed as 1/1, indicating a whole.
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Decimal
A decimal is a way of expressing numbers that are not whole, using a point to separate the whole number part from the fractional part. The decimal equivalent of the fraction 1 is 1.0, which signifies that it is a whole number without any fractional component.
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Percent
A percent is a way of expressing a number as a fraction of 100, denoted by the symbol '%'. To convert a whole number like 1 into a percent, you multiply it by 100, resulting in 100%. This indicates that the whole represents 100 out of 100 parts.