Respuesta:
d) 2 4/5+3 5/6 -20/15
14/5+23/6-20/15
53/10
e) 60/15+20 1/15- 40/3
60/15+301/15-40/3
161/15
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Respuesta:
d) 2 4/5+3 5/6 -20/15
14/5+23/6-20/15
53/10
e) 60/15+20 1/15- 40/3
60/15+301/15-40/3
161/15