Question

84 g 750mg - 64 g 800 mg​

Answer 1

Answer:

19g 950mg

Step-by-step explanation:

1g = 1000mg

:. 84g 750mg = 84750mg and

64g 800mg = 64800mg

:. 84750 - 64800 = 19950mg = 19g 950mg

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Answer 2

Step-by-step explanation:

84 g 750mg = 84.75 g    [converted to gram]

64 g 800 mg​ = 64.80 g    [converted to gram]

∴ According to the given condition,

= [84.75 - 64.80] g = 19.95 g

Also in standard form,

19.95 g  = 19g 950mg (Ans)