There are 0.006857143 ounces in 3 grains.
90 grains is approximately 0.185 ounces
125 / 28.35 = 4.41 ounces
125 grams = 4.409 ounces
2,100 grains is 4.375 troy ounces.
That is 4.409 ounces
555.0 grains equates to 1.156 troy ounces.
125 pounds = 2,000 ounces.
125 grams = 4.4 ounces (or exactly 4.40924524 ounces)
Seven ounces = 3,062.5 grains.
That is approximately 4.409 ounces
125 mL is about 4.226 US fluid ounces.