Question

8 upon 9 plus 7 upon 8​

Answer 1

Step-by-step explanation:

$\frac{8}{9} + \frac{7}{8 } = \frac{8(8) + 7(9)}{9 \times 8}$

$= \frac{64 + 63}{72} = \frac{127}{72}$

Answer 2

Step-by-step explanation:

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