With this information, you can calculate the quantity of ounces 390 grams is equal to.
¿What is the inverse calculation between 1 ounce and 390 grams?
Performing the inverse calculation of the relationship between units, we obtain that 1 ounce is 0.072691085 times 390 grams.
Which is the same to say that 390 grams is 13.756845 ounces.
Three hundred ninety grams equals to thirteen ounces. *Approximation
A ounce is zero times three hundred ninety grams. *Approximation