Answer: 450 Grams
Step-by-step explanation: How do you get the answer? Multiply 15.9 Ounces by 28.3 Grams. 28.3 Grams is about 1 Ounce. You should get about 450 grams when rounded to the nearest whole number.
Answer:
16%
Step-by-step explanation:
convert
1kg=1000g
3kg=3000g


cross multiply
3000x=48000
÷3000 ÷3000
x=16
The earbuds cost 50 dollars each