An air-filled plastic bag has a volume of 0.008 m^3. When air in the bag is trapped inside a container, the mass of the container (with air) increases from 0.02 kg to 0.03 kg Calculate the density of air inside the bag.

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step-by-step explanation:

on monday rodney ate 1/4th of the sandwich = 3/12

on tuesday he ate 1/3rd of the sandwich = 4/12

therefore in total he has eaten = 3/12 + 4/12 = 7/12

thus we can say that he has eaten 7/12 of the sandwich on monday and tuesday alltogether.

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answ5

step-by-step explanation:

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