Question

Please help me i dont understand?

Answer 1

                                          Answer and Explanation

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Number 1. $6\ \frac{7}{8}+5\ \frac{1}{4}$ = $12.125$ = $12\ \frac{1}{8}$

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Number 2. $3\ \frac{1}{7}+8\ \frac{1}{9}$ = $11.253968254$ = $11\ \frac{16}{63}$

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Number 3. $12\ \frac{1}{5}-5\ \frac{5}{6}$ = $6.36666666667$ = $6\ \frac{11}{30}$

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Number 4. $\frac{9}{10}+\frac{3}{5}$ = $1.5$ = $1\ \frac{1}{2}$

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Number 5. $7\ \frac{2}{3}-3\ \frac{1}{7}$ = $4.52380952381$ = $4\ \frac{11}{21}$

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Number 6. $9\ \frac{7}{8}-2\ \frac{5}{6}$ = $7.04166666667$ = $7\ \frac{1}{24}$

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Number 7. $4\ \frac{1}{2}+2\ \frac{3}{8}$ = $6.875$ = $6\ \frac{7}{8}$

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Hope this helps! <3

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