student204181143 student204181143

10-02-2020
Mathematics

contestada

What is 17 1/5 +12 1/2
(In fraction form)

Respuesta :

10-02-2020

Answer:

29 7/10

Step-by-step explanation:

convert mixed numbers to fractions

17 x 5 + 1 = 86

12 x 2 + 1 = 25

86/5 + 25/2

change fractions to have common denominator

10 would be a good choice

86 x 2 = 172

25 x 5 = 125

172/10 + 125/10 = 297 = 29 7/10

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