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Mathematics 20 Online
OpenStudy (anonymous):

Write the ratio three different formats: a to b, a:b, and a/b. In a year, there are 4 months that have 30 days. Write the ratio of the months with 30 days to the months with other than 30 days. A. 1to 3; 1:3; 1/3 B. 1 to 2; 1:2; 1/2 C. 2 to 1; 2:1; 2/1 D. 3 to 1; 3:1; 3/1

OpenStudy (anonymous):

is it D

OpenStudy (anonymous):

@Reptile_Girl777

OpenStudy (anonymous):

@sleepyjess

OpenStudy (anonymous):

4 out of 12 months (4/12) can simplify to 1/3, so it's A :)

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