Respuesta :
1.- * 15 kg - 4.5 kg= 10.5 kg
15 kg-------- 74.4 soles
10.5 kg------ X
X= (10.5 x 74.4)/15 = 52.08 soles
2.- * 780- 91= 689
60 pares-------780 soles
X----------------- 689 soles
x=( 689 x 60)/780 = 53 pares
3.- 2,95 m----------186 soles
4.65 m-----------X
X= (4,65 x 186)/2,95 = 864.9/2.95= 293.186
15 kg-------- 74.4 soles
10.5 kg------ X
X= (10.5 x 74.4)/15 = 52.08 soles
2.- * 780- 91= 689
60 pares-------780 soles
X----------------- 689 soles
x=( 689 x 60)/780 = 53 pares
3.- 2,95 m----------186 soles
4.65 m-----------X
X= (4,65 x 186)/2,95 = 864.9/2.95= 293.186