Answer:10/7 and mixed number form is 1 3/7
You would do 0.25x (x is the unknown total number)=19. It is because of is a multiply sign, so 0.25*x=19. Divide both sides by 0.25 and you get 76 as your answer.
I got 20.8 and in fraction form it would be 20 4/5
Gram and milligram are in the metric system and are for weight. Pound is the United States system and kiloliter measures liquids
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