With this information, you can calculate the quantity of ounces 9 grams is equal to.
¿What is the inverse calculation between 1 ounce and 9 grams?
Performing the inverse calculation of the relationship between units, we obtain that 1 ounce is 3.149947 times 9 grams.
Which is the same to say that 9 grams is 0.31746566 ounces.
Nine grams equals to zero ounces. *Approximation
A ounce is three times nine grams. *Approximation