Answer and Explanation
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Number 1. [tex]6\ \frac{7}{8}+5\ \frac{1}{4}[/tex] = [tex]12.125[/tex] = [tex]12\ \frac{1}{8}[/tex]
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Number 2. [tex]3\ \frac{1}{7}+8\ \frac{1}{9}[/tex] = [tex]11.253968254[/tex] = [tex]11\ \frac{16}{63}[/tex]
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Number 3. [tex]12\ \frac{1}{5}-5\ \frac{5}{6}[/tex] = [tex]6.36666666667[/tex] = [tex]6\ \frac{11}{30}[/tex]
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Number 4. [tex]\frac{9}{10}+\frac{3}{5}[/tex] = [tex]1.5[/tex] = [tex]1\ \frac{1}{2}[/tex]
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Number 5. [tex]7\ \frac{2}{3}-3\ \frac{1}{7}[/tex] = [tex]4.52380952381[/tex] = [tex]4\ \frac{11}{21}[/tex]
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Number 6. [tex]9\ \frac{7}{8}-2\ \frac{5}{6}[/tex] = [tex]7.04166666667[/tex] = [tex]7\ \frac{1}{24}[/tex]
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Number 7. [tex]4\ \frac{1}{2}+2\ \frac{3}{8}[/tex] = [tex]6.875[/tex] = [tex]6\ \frac{7}{8}[/tex]
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Hope this helps! <3
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