Answer: B
Explanation: I answered randomly
Use a proportion ...
<span>100.0g - 38.67g - 13.86g = 47.47g Oxygen </span>
<span>285.0 mg = 0.285g </span>
<span>47.47/100 = x/0.285g </span>
<span>x = ( 47.47/100) X 0.285g </span>
Answer:
dollars each person will receive.
Explanation:
Number of people in which 1 mole of pennies is distributed = 250 million =

250 million =
persons
Number of pennies in 1 mole = 
Pennies per person:

1 penny = 0.01 $

dollars each person will receive.
B
The answer should be B.....