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Según un estudio, 18 de cada 20 personas son diestras. ¿Qué fracción de personas es zurda?​
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Según un estudio, 18 de cada 20 personas son diestras. ¿Qué fracción de personas es zurda?​

User Dan Mirescu
by
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1 Answer

6 votes

Answer:

1/10

Explanation:

Como hay 18/20 personas diestras, eso significa que el resto son zurdos. Eso deja a 2/20 personas zurdas.

2/20 se puede simplificar a 1/10

Entonces 1/10 personas son zurdas

User Rpax
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