Express 20 17 in words.
Express 50 31 in words.
20 17 is 'seventeen twentieths'.
50 31 is 'thirty-one fiftieths'.
The fractions in words are: \boxed{{\text{seventeen twentieths, thirty-one fiftieths}}}.
Explanation
Understanding the Problem We need to express the fractions 20 17 and 50 31 in words. This involves understanding how to read fractions aloud, where the numerator is read as a cardinal number and the denominator is read as an ordinal number.
Writing the First Fraction in Words The fraction 20 17 is read as 'seventeen twentieths'. The numerator, 17, is read as 'seventeen', and the denominator, 20, is read as 'twentieths'.
Writing the Second Fraction in Words The fraction 50 31 is read as 'thirty-one fiftieths'. The numerator, 31, is read as 'thirty-one', and the denominator, 50, is read as 'fiftieths'.
Final Answer Therefore, the fractions 20 17 and 50 31 are written in words as 'seventeen twentieths' and 'thirty-one fiftieths', respectively.
Examples
Fractions are used in everyday life, such as when baking a cake. For example, if a recipe calls for 4 1 cup of sugar, we say 'one-fourth' cup of sugar. Similarly, if you eat 8 3 of a pizza, you have eaten 'three-eighths' of the pizza. Understanding how to read and interpret fractions is essential for many practical applications.
The fraction 20 17 is expressed as 'seventeen twentieths', and 50 31 is expressed as 'thirty-one fiftieths'. Both numerators are read as cardinal numbers while the denominators are converted into ordinal forms. This understanding of reading fractions is essential in mathematics.
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