Respuesta :

a. one-fourth = one- fourth
b. three over one (which is still three) = three over one
c. one-eighth= one-eighth
d. eighty one over 9 ( which equals nine) = forty five over 5 ( which equals nine)

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Answer:

a. 7 is to 28 as 2 is to 8.

b. 3 is to 1 as 18 is to 6.

c. 9 is to 72 as 2 is to 16.

d. 81 is to 9 as 45 is to 5.

Step-by-step explanation:

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