Respuesta :
tenemos:
doble de 15/6
=>2(15/6)=>30/6=>5
triple de 2/3
=>3(2/3)=>6/3=>2
mitad de 7/6
=>7/6/2/1=>7(1)/6(2)=>7/12
espero ayude
doble de 15/6
=>2(15/6)=>30/6=>5
triple de 2/3
=>3(2/3)=>6/3=>2
mitad de 7/6
=>7/6/2/1=>7(1)/6(2)=>7/12
espero ayude