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3 years ago

9

Una familia está conformada por el padre, la madre, el hijo y la hija, el padre tiene el doble de la edad del hijo, la madre tie

ne 6 años menos que el padre, la hija tiene 5 años más que el hijo. sumando sus edades dan 106. calcular que edad tienen cada uno.

2 answers:

Jlenok [28]3 years ago

8 0

Answer:

PADRE=36 AÑOS - MADRE=30 AÑOS - HIJA=23 AÑOS - HIJO= 18 AÑOS

Mariulka [41]3 years ago

3 0

Answer:

Step-by-step explanation:

First off, this wouldn't make sense for a girl to be older than her mother or her father.

Second, mother is x years old. The girl is 2x years old. The father is x+5 years old. Total sum = 100.

So, we need to solve for x first.

2x + x + x+5 = 100

4x + 5 = 100

4x = 95

4x ÷ 4 = 95 ÷ 4

x = 23.75

Mother is 23 and 3 quarters, turning 24.

Daughter is 23.75 × 2 = 47 1/2 years old.

And the Father is 28 and 3 quarters, turning 29.

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Step-by-step explanation:

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3 years ago

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See attachment for ABCD and A'B'C'D'

Required

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