Question

$\frac{7}{8} - \frac{3}{4 } + \frac{7}{10}$
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Answer 1

Step-by-step explanation:

7 3 7

__ - __ + __

8 4 10

7/8 = 7×5/8×5=35/40

3/4=3×10/4×10=30/40

7/10=7×4/10×4=28/40

35 30 28 33

__ - __ + ___ = ___

40 40 40 40