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What is the ratio of a to b 10/21=2a/a+b
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What is the ratio of a to b 10/21=2a/a+b

User Nicordesigns
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2 votes

Answer: 5/6

Step-by-step explanation: i took the test

User Adrian Godong
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10/21 = 2a/(a + b)

21(a + b)
10a + 10b = 42a, so 10b = 32a and a/b = 10/32 which reduces to 5/16

User Yassine CHABLI
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