Mathematics

Mathematics, 21.06.2021 03:00, oofoofoof1

¿Cuáles de los siguientes pares de razones cumplen con ser una proporción? (1pto.) a) 2 : 3 y 8 : 6
b) 4 : 3 y 5 : 4
c) 7 : 4 y 4 : 7 Respuesta = ?
d) 9 : 3 y 3 : 1

1.- La razón entre la edad de un padre y su hijo es 8 : 3. Si el padre tiene 40 años, ¿cuántos años tiene el hijo? (1pto.)
respuesta : ?

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¿Cuáles de los siguientes pares de razones cumplen con ser una proporción? (1pto.) a) 2 : 3 y 8 : 6...

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