How do you write 5 is to 1 as 20 is to 4 as a proportion in fractional notation?(1 point)

Question

Responses

54=120
start fraction 5 over 4 end fraction equals start fraction 1 over 20 end fraction

51=420
start fraction 5 over 1 end fraction equals start fraction 4 over 20 end fraction

51=204
start fraction 5 over 1 end fraction equals start fraction 20 over 4 end fraction

5:1 :: 20:4

Answer 1

To express the proportion "5 is to 1 as 20 is to 4" in fractional notation, we can write it as:

\[ \frac{5}{1} = \frac{20}{4} \]

Thus, the correct option that aligns with this expression is:

\[ \frac{5}{1} = \frac{20}{4} \]

This is the way to represent the proportional relationship in fractional notation.