Verified answer

1) -7 1/2 : (-5) = -15/2 · (-1/5) = (3·1)/(2·1) = 3/2 = 1 целая 1/2

3) -11 1/5 : (-6) = -56/5 · (-1/6) = 56/30 = 28/15 = 1 целая 13/15

5) -7 3/5 : (-4) = -38/5 · (-1/4) = 38/20 = 19/10 = 1 целая 9/10

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Пояснения:

(-) : (-) = (+)