Respuesta :

Step-by-step explanation:

g. (1/4 + 1/2) = 3/4

3/4 ÷ 3/2 = 1/2

h. (1/5 - 1/2) = 3/10

3/10 ÷ 3/5 = 1/2

I. (2/5 ÷ 5/6) = 12/25

12/25 × 7/8 = 21/50

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