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Quiz 4: Calculating mixtures & solutions

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There are 10 questions in this quiz.

Your score, based on your number of tries for each question, will appear at the top of the page once you have correctly answered all questions. If you score less than 100%, revise these calculations, then attempt this quiz again.

Hint
Before you do any calculation, the units of weight (eg grams & milligrams) need to be expressed in the same units (eg grams or milligrams). The calculation will be easier if you always convert the larger unit (eg grams) so that it is the same as the smaller unit (eg milligrams).