Physics, 08.12.2020 20:50 perezesmeralda78
Jim makes a mixture which contains 10 mg of salt, 30 mg of sand, and some iron filings. The total mass of the mixture is 100 mg.
Which amount of iron filings does Jim use in the mixture?
O A 10 mg
OB. 30 mg
OC. 40 mg
OD. 60 mg
Answers: 3
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Jim makes a mixture which contains 10 mg of salt, 30 mg of sand, and some iron filings. The total ma...
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