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What is 9⅒ - 4¾ = ? & 2⅓ + 6⅗ = ?

1 Answer

2 votes

Answer:


4(7)/(20) &
8(14)/(15)

Explanation:


9(1)/(10)-4(3)/(4)\\\\=9-4+(1)/(10)-(3)/(4)\\\\=5+(2)/(20)-(15)/(20)\\\\=5-(13)/(20)\\\\=(5*20)/(20)-(13)/(20)\\\\=(87)/(20)\\\\=4(7)/(20)


2(1)/(3)+6(3)/(5)\\\\=2+6+(1)/(3)+(3)/(5)\\\\=8+(5)/(15)+(9)/(15)\\\\=8+(14)/(15)\\\\=8(14)/(15)

User Yuriy Gettya
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