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On an intelligence test, a five-year-old child is able to answer the questions that the average four-year-old can answer, but is not able to answer the five-year-old questions.
The child’s IQ would be _______.

Respuesta :

bogadu

Answer:

80%

Explanation:

to get this, you compute a ratio of the mental age to the chronological age and multiply by 100.

i.e. IQ = (4/5) x 100

     IQ = 80%

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