Respuesta:
a) 21
21 campanadas para 32 segundos
Explicación paso a paso:
6-1 ----------------------→ 8 seg
x-1 --------------------------→ 32 seg
x-1 = 32*5/8
x-1=160/8
x-1=20
x=20+1
x=21
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Respuesta:
a) 21
21 campanadas para 32 segundos
Explicación paso a paso:
6-1 ----------------------→ 8 seg
x-1 --------------------------→ 32 seg
x-1 = 32*5/8
x-1=160/8
x-1=20
x=20+1
x=21