myparentsrock17 myparentsrock17

22-01-2019
Mathematics

contestada

What is the sum? Express your answer in simplest form.6\7+ 1\21

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wegnerkolmp2741o wegnerkolmp2741o

22-01-2019

Answer:

19/21

Step-by-step explanation:

6/7 + 1/21

Get a common denominator of 21

6/7 *3/3 + 1/21

18/21 + 1/21

19/21

Answer Link

amandawhite080p71b6i amandawhite080p71b6i

22-01-2019

Answer:

19/21

Step-by-step explanation:

same denominator so 6*3 18 7*3=21 so 18/21

Answer Link

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