Mathematics, 12.07.2021 16:00, roberth0518

En una tienda se encuestaron 60 niños, para saber qué dulces prefieren. Los niños respondieron así: 12 prefieren galletas y bombones; 16 gomitas y bombones; 14 galletas y gomitas; 29 galletas; 30 bombones; 29 gomitas y sólo 9 niños los tres tipos de dulces. a) ¿Cuántos niños prefieren otro tipo de dulces? b) ¿Cuántos preﬁeren 2 tipos de dulces? c) ¿Cuántos quieren al menos uno de los tres dulces? d ) ¿Cuántos quieren sólo un tipo de dulce?

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En una tienda se encuestaron 60 niños, para saber qué dulces prefieren. Los niños respondieron así:...