1. Due to genetics, a person may have either free earlobes or attached ear lobes. In a class of 70 students, there

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are 32 students with attached earlobes, Find the ratio of the number of students with attached earlobes to the number
of students with free earlobes.​

1. Due to genetics, a person may have either free earlobes or attached ear lobes. In a class of 70 students, there

Jawaban:

total students 70

attached earlobes 32

free earlobes 70-32= 38

ratio

attached:free= 32:38= 16:19

semangat belajar

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