Mathematics, 09.02.2021 21:20 Yailynn598
Rafael is studying to become a biologist. During the week, he spends 1/3 of his time studying biology at school and 1/5 of his time studying biology at home. Between school and home, what fractional part of his time is spent studying biology. Express your answer in simplified rational form.
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A3/15
B7/11
C5/12
D8/15
Answers: 1
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Rafael is studying to become a biologist. During the week, he spends 1/3 of his time studying biolog...
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