With this information, you can calculate the quantity of ounces 138 grams is equal to.
¿What is the inverse calculation between 1 ounce and 138 grams?
Performing the inverse calculation of the relationship between units, we obtain that 1 ounce is 0.20543133 times 138 grams.
Which is the same to say that 138 grams is 4.8678067 ounces.
One hundred thirty-eight grams equals to four ounces. *Approximation
A ounce is zero times one hundred thirty-eight grams. *Approximation