Respuesta:
20
Explicación paso a paso:
j = 7 (con una constante k)
r 10
juan = 7k
rocio = 10k
dentro de 16 años
juan = 7k +16
rocio = 10k +16
7k +16 = 5
10k +16 6
6(7k+ 16 ) = 5(10k +16)
42k + 96 = 50k + 80
16 = 8k
2 = k
10(2)= 20
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Respuesta:
20
Explicación paso a paso:
j = 7 (con una constante k)
r 10
juan = 7k
rocio = 10k
dentro de 16 años
juan = 7k +16
rocio = 10k +16
7k +16 = 5
10k +16 6
6(7k+ 16 ) = 5(10k +16)
42k + 96 = 50k + 80
16 = 8k
2 = k
rocio = 10k
10(2)= 20