Respuesta :

Exact Form: n = 201/65

Decimal Form: n = 3.092

Mixed Number Form: n=3 6/65

shahzeenwaqar1
12n=1/5-1n+40
12n+1n=1/5+40
13n=40.2
n=40.2/13
n=3.09230...
n~=3.1 (1 dp)

Hope it helps :)

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